| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3Na2C2O4 = AlC2O4Na2(NO3)3
C18H30O2 + CH4O = H2O + C17H31CO2CH3 =>
4 C18H30O2 + 23 CH4O = 21 H2O + 5 C17H31CO2CH3
Al + Fe3O4 = Al2O030 + Fe =>
4 Al + 15 Fe3O4 = 2 Al2O030 + 45 Fe
AgNO3 + CH3CH2CH2CH2Cl = AgCl + CH3CH2CH2CH2NO3 =>
AgNO3 + CH3CH2CH2CH2Cl = AgCl + CH3CH2CH2CH2NO3
Ag(s) + Br2(g) = AgBr2(s) =>
Ag(s) + Br2(g) = AgBr2(s)
Ag + H{+} + NO3{-} = NO + H2O + Ag{2+} =>
3 Ag + 8 H{+} + 2 NO3{-} = 2 NO + 4 H2O + 3 Ag{2+}
ClO3 + Fe3 = FeO42 + Cl =>
42 ClO3 + Fe3 = 3 FeO42 + 42 Cl
C2H2 + HBrO + HBr = C2OBr2 + H =>
C2H2 + HBrO + HBr = C2OBr2 + 4 H
S + F = SF6 =>
S + 6 F = SF6
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + NaSiO3 + CaF2 + H2O =>
119 H2 + 18 Ca(CN)2 + 6 NaAlF4 + 12 FeSO4 + 6 MgSiO3 + 6 KI + 2 H3PO4 + 12 PbCrO4 + 24 BrCl + 6 CF2Cl2 + 24 SO2 = 12 PbBr2 + 12 CrCl3 + 6 MgCO3 + 6 KAl(OH)4 + 12 Fe(SCN)3 + 2 PI3 + 6 NaSiO3 + 18 CaF2 + 110 H2O
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + SCN
PdS2 + O = PdO2 + SO2 =>
PdS2 + 6 O = PdO2 + 2 SO2
Fe2{+} + K = Fe + K{+} =>
Fe2{+} + K = 2 Fe + K{+}
HF + CH2Cl2 = F2CH2 + HCl =>
2 HF + CH2Cl2 = F2CH2 + 2 HCl
MnO2 + ClO4 = ClO2 + MnO4 =>
MnO2 + ClO4 = ClO2 + MnO4
Mn{2+} + H2O + Cl2 = Cl{-} + MnO2 + H{+} =>
Mn{2+} + 2 H2O + Cl2 = 2 Cl{-} + MnO2 + 4 H{+}
Cu(NO3)2(aq) + H2O(l) = CuO(aq) + H(NO3) =>
Cu(NO3)2(aq) + H2O(l) = CuO(aq) + 2 H(NO3)
AlCl2 + H2 = Al + HCl =>
AlCl2 + H2 = Al + 2 HCl
Cs + N = CsN =>
Cs + N = CsN
NaNO3 + Mg(NO3)2*6H2O + NH4H2PO4 = Na2MgP2O7 + NH4 + NO3 + H2O =>
10 NaNO3 + 5 Mg(NO3)2*6H2O + 10 NH4H2PO4 = 5 Na2MgP2O7 + 11 NH4 + 19 NO3 + 38 H2O
BaO + Mg(OH2) = Ba(OH2) + MgO =>
BaO + Mg(OH2) = Ba(OH2) + MgO
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cr(OH)3 + Na2O3 = NaCrO4 + H2O + NaOH =>
Cr(OH)3 + Na2O3 = NaCrO4 + H2O + NaOH
Cl3Al + K = Al + ClK =>
Cl3Al + 3 K = Al + 3 ClK
Fe(ClO4)2(aq)K2CO3(aq) = FeCO3(s) + KClO4(aq) =>
Fe(ClO4)2(aq)K2CO3(aq) = FeCO3(s) + 2 KClO4(aq)
Mg + Li2SO4 = Li + MgSO4 =>
Mg + Li2SO4 = 2 Li + MgSO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CuOHNO3 + H2O = Cu(OH)2 + HNO3 =>
CuOHNO3 + H2O = Cu(OH)2 + HNO3
CaO2 + H2O = CaH2 + O3 =>
CaO2 + H2O = CaH2 + O3
H(ClO4) + H2O = OH + ClO =>
H(ClO4) + 2 H2O = 5 OH + ClO
Ag(s) + ZnBr2(aq) = AgBr(aq) + Zn(s) =>
2 Ag(s) + ZnBr2(aq) = 2 AgBr(aq) + Zn(s)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O(l) =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O(l)
HOC6H4COOH + Ba(OH)2 = Ba + HOC6H4COO + H2O =>
2 HOC6H4COOH + Ba(OH)2 = Ba + 2 HOC6H4COO + 2 H2O
Cr2(SO4)3 + Na3PO4 = CrPO4 + Na2SO4 =>
Cr2(SO4)3 + 2 Na3PO4 = 2 CrPO4 + 3 Na2SO4
H2 + I2 = HI =>
H2 + I2 = 2 HI
H2O2 + KBr = H2O + KBrO3 =>
3 H2O2 + KBr = 3 H2O + KBrO3
PbCl2HCl = H[PbCl3] =>
PbCl2HCl = H[PbCl3]
BrO3{-} + H2S = Br{-} + HSO4{-} + H{+} =>
4 BrO3{-} + 3 H2S = 4 Br{-} + 3 HSO4{-} + 3 H{+}
PbS + HNO3 = Pb(NO3)2 + H2SO4 + NO2 + H2O =>
PbS + 10 HNO3 = Pb(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
CH2O2 + C3H7OH = HCOOC3H7 + H2O =>
CH2O2 + C3H7OH = HCOOC3H7 + H2O
NaHCO3 + CaCO3 = NaCaHC2O6 =>
NaHCO3 + CaCO3 = NaCaHC2O6
RbCl + Fe(NO3)3 = Rb(NO3)3 + FeCl =>
RbCl + Fe(NO3)3 = Rb(NO3)3 + FeCl
CaO2 + H2O = CaH2 + O3 =>
CaO2 + H2O = CaH2 + O3
ZnO + Na + H2 = NaOH + Zn =>
2 ZnO + 2 Na + H2 = 2 NaOH + 2 Zn
TiS3 + NaI = TiI3 + NaS =>
TiS3 + 3 NaI = TiI3 + 3 NaS
H2 + N = NH3 =>
3 H2 + 2 N = 2 NH3
KIO2(aq) + KI(aq) + HCl(aq) = KCl(aq) + I2(s) + H2O(l) =>
KIO2(aq) + 3 KI(aq) + 4 HCl(aq) = 4 KCl(aq) + 2 I2(s) + 2 H2O(l)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Zn(NO3)2(aq) + NH3(aq) = [Zn(NH3)2](NO3)2 =>
Zn(NO3)2(aq) + 2 NH3(aq) = [Zn(NH3)2](NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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