| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 10 H{+} + 4 NO3{-} = 3 SO{2}{-2} + 4 NO + 5 H2O
MgCl2 + H2O = MgOH + Cl2H =>
MgCl2 + H2O = MgOH + Cl2H
BrF5 + H2O = HBrO3 + HF =>
BrF5 + 3 H2O = HBrO3 + 5 HF
C4O4 + O4 = C4O8 =>
C4O4 + O4 = C4O8
Pb(HCO3)2 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
Pb(HCO3)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O + 2 CO2
(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + Na(NO3) =>
3(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + 3 Na(NO3)
S8 + HNO3 = NO2 + H2SO4 + H2O =>
S8 + 48 HNO3 = 48 NO2 + 8 H2SO4 + 16 H2O
NaHC2O4 + HAuCl4 = Au + NaCl + CO2 + HCl =>
3 NaHC2O4 + 2 HAuCl4 = 2 Au + 3 NaCl + 6 CO2 + 5 HCl
Zn(NO3)2 + Sn(NO3)4 + C6H8O7 = Zn2SnO4 + CO + H2O + NO2 =>
6 Zn(NO3)2 + 3 Sn(NO3)4 + 4 C6H8O7 = 3 Zn2SnO4 + 24 CO + 16 H2O + 24 NO2
Ca + H3P = H + Ca3P2 =>
3 Ca + 2 H3P = 6 H + Ca3P2
NaOH + H2SNaOH = Na2S + H2O =>
NaOH + H2SNaOH = Na2S + 2 H2O
Zn{2+} + Fe(CN)6{4-} = Zn2Fe(CN)6 =>
2 Zn{2+} + Fe(CN)6{4-} = Zn2Fe(CN)6
HBr + K2S2O3 = H2O + SO3 + KBr + S =>
6 HBr + 3 K2S2O3 = 3 H2O + 2 SO3 + 6 KBr + 4 S
(NH4)2CO3(aq) + CaCl2(aq) = (NH4)2Cl2 + CaCO3 =>
(NH4)2CO3(aq) + CaCl2(aq) = (NH4)2Cl2 + CaCO3
CH3CH(I)CH3 + NaOH = CH3CH(OH)CH3 + NaI =>
CH3CH(I)CH3 + NaOH = CH3CH(OH)CH3 + NaI
K2[Cu(C2O4)2] + KMnO4 + H2SO4 = K2SO4 + Cu + C2O4 + Mn + H2O =>
7 K2[Cu(C2O4)2] + 2 KMnO4 + 8 H2SO4 = 8 K2SO4 + 7 Cu + 14 C2O4 + 2 Mn + 8 H2O
KNO3 + Al + KOH + H2O = K2[Al(OH)4] + NH3 =>
KNO3 + 4 Al + 7 KOH + 6 H2O = 4 K2[Al(OH)4] + NH3
Cl2 + MgBr2 = MgCl2 + Br =>
Cl2 + MgBr2 = MgCl2 + 2 Br
NiS + Al = AlS + Ni =>
NiS + Al = AlS + Ni
P + AgNO3 + H2O = H3PO2 + Ag3P + HNO3 =>
4 P + 3 AgNO3 + 6 H2O = 3 H3PO2 + Ag3P + 3 HNO3
Cr(SO4)3 + KPO4 = K(SO4)3 + CrPO4 =>
Cr(SO4)3 + KPO4 = K(SO4)3 + CrPO4
K4Fe(CN)6 + FeCl3 = Fe4[Fe(CN)6]3 + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 KCl
Fe + SHO = FeSH + O3 =>
3 Fe + 3 SHO = 3 FeSH + O3
Pb(NO3)2(aq) + NaBr(aq) = Na(NO3)2(aq) + PbBr(s) =>
Pb(NO3)2(aq) + NaBr(aq) = Na(NO3)2(aq) + PbBr(s)
BaSO4Be(OH)2 = Ba(OH)2BeSO4 =>
BaSO4Be(OH)2 = Ba(OH)2BeSO4
Al2(SO4)3 + H2O = Al(OH)SO4 + H2SO4 =>
Al2(SO4)3 + 2 H2O = 2 Al(OH)SO4 + H2SO4
C11H5 + O2 = H2O + CO2 =>
4 C11H5 + 49 O2 = 10 H2O + 44 CO2
P + H2 = PH2 =>
P + H2 = PH2
C2H4O + AgO = CH3COOH + Ag =>
C2H4O + AgO = CH3COOH + Ag
NaHCO3 + CH3(CH2)16COOH = NaCH3 + H2O + CO2 =>
13 NaHCO3 + CH3(CH2)16COOH = 13 NaCH3 + 5 H2O + 18 CO2
Pb(ClO3)2 + HBr = PbBr2 + HClO3 =>
Pb(ClO3)2 + 2 HBr = PbBr2 + 2 HClO3
CuCl + KOH = Cu2O + KCl + H2O =>
2 CuCl + 2 KOH = Cu2O + 2 KCl + H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
AlCu + Cl = AlCl + ClCu =>
AlCu + 2 Cl = AlCl + ClCu
Cl2(g) + CaI2 = CaCl + I2 =>
Cl2(g) + 2 CaI2 = 2 CaCl + 2 I2
AlCu + Cl = AlCl + ClCu =>
AlCu + 2 Cl = AlCl + ClCu
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3(s) + NH4Cl(aq) =>
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NH4Cl(aq)
H2S(g) + Pb(CrO4) = PbH2 + S(CrO4) =>
H2S(g) + Pb(CrO4) = PbH2 + S(CrO4)
Al + OH = AlOH =>
Al + OH = AlOH
O + N = N6O =>
O + 6 N = N6O
S + H{+} + NO3{-} = SO{2}{-2} + NO + H2O =>
3 S + 10 H{+} + 4 NO3{-} = 3 SO{2}{-2} + 4 NO + 5 H2O
Na(s) + FeCl2(aq) = Fe + NaCl =>
2 Na(s) + FeCl2(aq) = Fe + 2 NaCl
Cl2O5KOH = KCl2O6H =>
Cl2O5KOH = KCl2O6H
K2CrO7 + HI + HCl = CrCl3 + I2 + KCl + H2O =>
2 K2CrO7 + 18 HI + 10 HCl = 2 CrCl3 + 9 I2 + 4 KCl + 14 H2O
CaCl2 + K2HPO4 = CaPO4 + K2HCl2 =>
CaCl2 + K2HPO4 = CaPO4 + K2HCl2
Fe + CH3COOH = Fe2O3 + CH3COH =>
2 Fe + 3 CH3COOH = Fe2O3 + 3 CH3COH
BaCl2 + K3PO4 = BaPO4 + Cl2 + K3 =>
BaCl2 + K3PO4 = BaPO4 + Cl2 + K3
Ga(SO3) + Li(O2) = Ga(O2) + Li(SO3) =>
Ga(SO3) + Li(O2) = Ga(O2) + Li(SO3)
VCl3 + KMnO4 + H2O = H3VO4 + KCl + MnCl2 + HCl =>
5 VCl3 + 2 KMnO4 + 12 H2O = 5 H3VO4 + 2 KCl + 2 MnCl2 + 9 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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