| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaSO3 + 4 HCl + 2 H2O + O2 = 4 NaCl + 4 H2SO4
CH3CClCH2 + HCl = CH3CCl2CH3 =>
CH3CClCH2 + HCl = CH3CCl2CH3
MnSO4 + NaClO + KOH = NaCl + K2MnO4 + K2SO4 + H2O =>
MnSO4 + 2 NaClO + 4 KOH = 2 NaCl + K2MnO4 + K2SO4 + 2 H2O
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)3] =>
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + 2 H2O + Na2[Pb(OH)3]
Ca + Cr(C2H3O2)3 = Ca2(C2H3O2)3 + Cr =>
2 Ca + Cr(C2H3O2)3 = Ca2(C2H3O2)3 + Cr
CaCl{2} + KF = CaF{2} + KCl =>
CaCl{2} + KF = CaF{2} + KCl
BaO + CO = BaCO2 =>
BaO + CO = BaCO2
C6H5NO2 + NaOH + Al + H2O = C6H7N + NaAl(OH)6 =>
5 C6H5NO2 + 6 NaOH + 6 Al + 20 H2O = 5 C6H7N + 6 NaAl(OH)6
Na2CO3 + CuSO4(H2O)5 = CuO + CO2 + Na2SO4 + H2O =>
Na2CO3 + CuSO4(H2O)5 = CuO + CO2 + Na2SO4 + 5 H2O
C6H4(COOH)2 + NaOH = C6H4(COONa)2 + H2O =>
C6H4(COOH)2 + 2 NaOH = C6H4(COONa)2 + 2 H2O
Fe + NiO = FeO + Ni2 =>
2 Fe + 2 NiO = 2 FeO + Ni2
O2 + FeCl3 = FeO + Cl =>
O2 + 2 FeCl3 = 2 FeO + 6 Cl
Na2(CO3) + NH4(ClO3) = Na(ClO3) + (NH4)2(CO3) =>
Na2(CO3) + 2 NH4(ClO3) = 2 Na(ClO3) + (NH4)2(CO3)
FeI2 + NaOH + I2 = NaI + Fe(OH)3 =>
2 FeI2 + 6 NaOH + I2 = 6 NaI + 2 Fe(OH)3
NaOH(aq) + C2H4O2(aq) = H2O + NaC2H3O2 =>
NaOH(aq) + C2H4O2(aq) = H2O + NaC2H3O2
LiOH(aq) + Al(NO3)3(aq) = Li(NO3)(aq) + Al(OH)3(aq) =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 Li(NO3)(aq) + Al(OH)3(aq)
C15H16O2 + H2O2 = H2O + HCO2 =>
2 C15H16O2 + 57 H2O2 = 58 H2O + 30 HCO2
Ca(OH)2 + H + PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 6 H + 2 PO4 = Ca3(PO4)2 + 6 H2O
KCl(s) = K(s) + Cl2(g) =>
2 KCl(s) = 2 K(s) + Cl2(g)
C2H4O2 + CH3CH2CH2OH = H2O + C5H10O2 =>
C2H4O2 + CH3CH2CH2OH = H2O + C5H10O2
NaClO + Ca(OH)2 = Ca(ClO)2 + NaOH =>
2 NaClO + Ca(OH)2 = Ca(ClO)2 + 2 NaOH
VI3 + Br2 = VBr + I =>
2 VI3 + Br2 = 2 VBr + 6 I
MnO2 + H{+} + I{-} = Mn{+2} + H2O + I2 =>
MnO2 + 4 H{+} + 2 I{-} = Mn{+2} + 2 H2O + I2
CsI(aq) + Cl2(aq) = CsCl(aq) + I2(aq) =>
2 CsI(aq) + Cl2(aq) = 2 CsCl(aq) + I2(aq)
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
88 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 79 H2O
Cu3(PO4)2(s) + HCl(aq) = CuCl2(aq) + H3PO4(aq) =>
Cu3(PO4)2(s) + 6 HCl(aq) = 3 CuCl2(aq) + 2 H3PO4(aq)
(CH3)3N + H2O = (CH3)3NH{+} + OH({-}) =>
(CH3)3N + H2O = (CH3)3NH{+} + OH({-})
Al(s) + I = AlI3 =>
Al(s) + 3 I = AlI3
Ca(NO3)2 + Zn3(PO3)2 = Ca3(PO3)2 + Zn(NO3)2 =>
3 Ca(NO3)2 + Zn3(PO3)2 = Ca3(PO3)2 + 3 Zn(NO3)2
KN + NaO = NaN + KO =>
KN + NaO = NaN + KO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KOH + I2 + NaClO = KIO3 + NaCl + H2O =>
2 KOH + I2 + 5 NaClO = 2 KIO3 + 5 NaCl + H2O
CH3CH2CH2COOH + Fe(OH) = Fe(CH3CH2CH2COO) + H2O =>
CH3CH2CH2COOH + Fe(OH) = Fe(CH3CH2CH2COO) + H2O
Cl2 + Y2 + H2O = HYO3 + HCl =>
5 Cl2 + Y2 + 6 H2O = 2 HYO3 + 10 HCl
N2O4 + OH{-} = NO2{-} + NO3{-} + H2O =>
N2O4 + 2 OH{-} = NO2{-} + NO3{-} + H2O
Co2{+} + Cd = Co + Cd2{+} =>
Co2{+} + 2 Cd = 2 Co + Cd2{+}
CoCl2 + (NH4)3 + PO4 = Co3(PO4)2 + NH4Cl =>
3 CoCl2 + 2(NH4)3 + 2 PO4 = Co3(PO4)2 + 6 NH4Cl
FeTiO + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO + 7 Cl2 + 2 C = 2 TiCl4 + 2 FeCl3 + 2 CO
HgCl2(aq) + Na2CO3(aq) = HgCO3 + NaCl =>
HgCl2(aq) + Na2CO3(aq) = HgCO3 + 2 NaCl
Fe3P + HNO3 = Fe(NO3)3 + FeP04 + NO + H2O =>
4 Fe3P + 44 HNO3 = 11 Fe(NO3)3 + FeP04 + 11 NO + 22 H2O
I + IO3 + HCl = ICl2 + H2O =>
2 I + IO3 + 6 HCl = 3 ICl2 + 3 H2O
Fe + HNO3 + H2O = Fe(NO3)3*9H2O + NO =>
Fe + 4 HNO3 + 7 H2O = Fe(NO3)3*9H2O + NO
O2 + HCl = Cl2 + H2O =>
O2 + 4 HCl = 2 Cl2 + 2 H2O
C2H4Cl + Na2CO3 + H2O = C2H6O2 + NaCl + CO2 =>
10 C2H4Cl + 5 Na2CO3 + 13 H2O = 11 C2H6O2 + 10 NaCl + 3 CO2
F2(g) + Na2O(ac) = NaF + O2 =>
2 F2(g) + 2 Na2O(ac) = 4 NaF + O2
Fe2 + K3Fe(CN)6 = Fe4[Fe(CN)6] + K =>
2 Fe2 + K3Fe(CN)6 = Fe4[Fe(CN)6] + 3 K
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 2 I3 + 4 K2SO4 + 7 H2O
Al + S + O = Al(SO) =>
Al + S + O = Al(SO)
Fr2O + H2O = Fr2OH2O =>
Fr2O + H2O = Fr2OH2O
LiOH + H = LiOH2 =>
LiOH + H = LiOH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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