| Équations équilibrées la veille |
[Pt(NH3)3Cl2]Cl2 + 8 H2O = PtCl2*6H2O + 2 NH4Cl + NH3 + H2O2
Mg(s) + Zn{2+}(aq) = Mg{2+}(aq) + Zn(s) =>
Mg(s) + Zn{2+}(aq) = Mg{2+}(aq) + Zn(s)
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
Au2O + CO = Au + CO2 =>
Au2O + CO = 2 Au + CO2
CCOOH + O2 = CO2 + HOH =>
4 CCOOH + 5 O2 = 8 CO2 + 2 HOH
AgHNO3 + HCl = AgCl + H2NO3 =>
AgHNO3 + HCl = AgCl + H2NO3
ZnO + NH4Cl = Zn + H2O + N2 + HCl =>
3 ZnO + 2 NH4Cl = 3 Zn + 3 H2O + N2 + 2 HCl
CH2BrCH2BrZn = C2H4ZnBr2 =>
CH2BrCH2BrZn = C2H4ZnBr2
N + H + Fe = NHFe =>
N + H + Fe = NHFe
Cr2O7{2} + CH3CH2OH = H{+} + CH3COOH + Cr3{+} + H2O =>
6 Cr2O7{2} + 23 CH3CH2OH = 8 H{+} + 23 CH3COOH + 4 Cr3{+} + 19 H2O
C3H7COOH + C2H5OH = (CH3)2CHOOC2H5 + H2O =>
C3H7COOH + 3 C2H5OH = 2(CH3)2CHOOC2H5 + H2O
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + Na2SO4 + KNO3 + H2O =>
K3Fe(SCN)6 + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 16 Na2SO4 + 3 KNO3 + 58 H2O
C4H11Br + C2H3O2 = C6H14O2 + Br =>
C4H11Br + C2H3O2 = C6H14O2 + Br
TiS2 + Li = LiTiS2 =>
TiS2 + Li = LiTiS2
CoCl2 + CuSO4 = CoSO4 + CuCl2 =>
CoCl2 + CuSO4 = CoSO4 + CuCl2
CrO2{-} + OH{-} = CrO4{2-} + H2O + {-} =>
CrO2{-} + 4 OH{-} = CrO4{2-} + 2 H2O + 3e
Ba(NO3)2 + Al(OH)3 = Ba(OH)2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 Al(NO3)3
CaCl2 + NaCl = CaCl + Na(Cl2) =>
CaCl2 + NaCl = CaCl + Na(Cl2)
C14H30 = C8H12 + C4H10 =>
8 C14H30 = 5 C8H12 + 18 C4H10
NH4H2PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 + H2O =>
2 NH4H2PO4 + 3 Ca(OH)2 = 2 NH4OH + Ca3(PO4)2 + 4 H2O
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O =>
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O
KI + Hg(C2H3O2)2 = KC2H3O2 + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 KC2H3O2 + HgI2
C2O4H2*2H2O + SnCl2 = SnC2O4 + HCl + H2O =>
C2O4H2*2H2O + SnCl2 = SnC2O4 + 2 HCl + 2 H2O
C8H16(l) + O2(g) = CO2(g) + H2O(g) =>
C8H16(l) + 12 O2(g) = 8 CO2(g) + 8 H2O(g)
FeC2O4 + H2O2 + H2C2O4 + K2C2O4 = H2O + K3(Fe(C2O4)3) =>
2 FeC2O4 + H2O2 + H2C2O4 + 3 K2C2O4 = 2 H2O + 2 K3(Fe(C2O4)3)
Ni + H2SO4 = NiSO4 + H2O + SO =>
2 Ni + 3 H2SO4 = 2 NiSO4 + 3 H2O + SO
Sb + HNO3 = HSbO3 + NO + H2O =>
3 Sb + 5 HNO3 = 3 HSbO3 + 5 NO + H2O
R + S = R2S =>
2 R + S = R2S
HCl + Sc(OH)3 = H2O + ScCl3 =>
3 HCl + Sc(OH)3 = 3 H2O + ScCl3
BaCl2 + K2C2O4 = BaC2O4 + KCl =>
BaCl2 + K2C2O4 = BaC2O4 + 2 KCl
XO2 + H2O = O2 + X4H10 =>
8 XO2 + 10 H2O = 13 O2 + 2 X4H10
BaBr2 + HCl = HBr + BaCl2 =>
BaBr2 + 2 HCl = 2 HBr + BaCl2
C4H8O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
HNO3 + H2O = NH3O4 =>
HNO3 + H2O = NH3O4
K2CrO4(aq) + Ag2SO4(aq) = K2SO4 + Ag2CrO4 =>
K2CrO4(aq) + Ag2SO4(aq) = K2SO4 + Ag2CrO4
MnSO4 + KBrO + KOH = MnO2 + KBr + H2O + K2SO4 =>
MnSO4 + KBrO + 2 KOH = MnO2 + KBr + H2O + K2SO4
S2O3{2-} + IO3{-} + H2O = I{-} + SO4{2-} + H{+} =>
3 S2O3{2-} + 4 IO3{-} + 3 H2O = 4 I{-} + 6 SO4{2-} + 6 H{+}
KCO3(s) = KC(s) + O2(g) =>
2 KCO3(s) = 2 KC(s) + 3 O2(g)
Al2O3 + NaOH = H2O + NaAlO2 =>
Al2O3 + 2 NaOH = H2O + 2 NaAlO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KI + Hg(C2H3O2)2 = KC2H3O2 + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 KC2H3O2 + HgI2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb2O3 + CH3COOH + Cl2 = Pb(CH3COO)4 + PbCl2 + H2O =>
2 Pb2O3 + 12 CH3COOH + Cl2 = 3 Pb(CH3COO)4 + PbCl2 + 6 H2O
C8H16(l) + O2(g) = CO2(g) + H2O(g) =>
C8H16(l) + 12 O2(g) = 8 CO2(g) + 8 H2O(g)
FeC2O4 + H2O2 + H2C2O4 + K2C2O4 = H2O + K3(Fe(C2O4)3) =>
2 FeC2O4 + H2O2 + H2C2O4 + 3 K2C2O4 = 2 H2O + 2 K3(Fe(C2O4)3)
Sb + HNO3 = HSbO3 + NO + H2O =>
3 Sb + 5 HNO3 = 3 HSbO3 + 5 NO + H2O
FeO + HBrO4 = Fe(BrO4)3 + Br2O3 + H2O =>
8 FeO + 26 HBrO4 = 8 Fe(BrO4)3 + Br2O3 + 13 H2O
HCl + Sc(OH)3 = H2O + ScCl3 =>
3 HCl + Sc(OH)3 = 3 H2O + ScCl3
Ba(s) + Cl2(g) = BaCl2(s) =>
Ba(s) + Cl2(g) = BaCl2(s)
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
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