| Équations équilibrées la veille |
2 AgNO3(aq) + H2(g) = 2 Ag(s) + H2(NO3)2
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
OH + H2A = H2O + A2 =>
4 OH + 2 H2A = 4 H2O + A2
CH3COOH + Pb2 = Pb(CH3COO) + H2 =>
2 CH3COOH + Pb2 = 2 Pb(CH3COO) + H2
HCl + Al + O2 = H2O + AlCl3 =>
12 HCl + 4 Al + 3 O2 = 6 H2O + 4 AlCl3
TiO2 + KHF2 = K2TiF6 + KF + H2O =>
TiO2 + 4 KHF2 = K2TiF6 + 2 KF + 2 H2O
Ni3O2 = Ni + O2 =>
Ni3O2 = 3 Ni + O2
C5H4NCOOH + H2O = C5H4NCOO{-} + H3O{+} =>
C5H4NCOOH + H2O = C5H4NCOO{-} + H3O{+}
NH4Cl + Cu(NO3)2 = N2O + CuCl2 + H2O =>
2 NH4Cl + Cu(NO3)2 = 2 N2O + CuCl2 + 4 H2O
K2CrO4 + C2H5OH = H2O + K2CrO + CO2 =>
2 K2CrO4 + C2H5OH = 3 H2O + 2 K2CrO + 2 CO2
(NH2)2CO + H2O = (NH4)2CO3 =>
(NH2)2CO + 2 H2O = (NH4)2CO3
K2CrO4 + Na2CrO4 + HCl = NaCl + H2O + K2Cr2O7 =>
K2CrO4 + Na2CrO4 + 2 HCl = 2 NaCl + H2O + K2Cr2O7
Fe{2+} + H2SO4 = FeSO4 + H{+} =>
Fe{2+} + H2SO4 = FeSO4 + 2 H{+}
Ba(OH)2 + H2 = Ba2 + H2O =>
2 Ba(OH)2 + 2 H2 = Ba2 + 4 H2O
H3Po4 + CaO = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 CaO = Ca3(Po4)2 + 3 H2O
LiBr + Cl2 = ClBr + Li =>
2 LiBr + Cl2 = 2 ClBr + 2 Li
HNO3 + SrHO = SrNO3 + H2O =>
HNO3 + SrHO = SrNO3 + H2O
Mn + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
Mn + 3 KNO3 + 2 KOH = K2MnO4 + 3 KNO2 + H2O
H2S + HNO3 = NO + H2SO4 + H2O =>
3 H2S + 8 HNO3 = 8 NO + 3 H2SO4 + 4 H2O
MnO3 + Ba(OH)2 = BaMnO4 + H2O =>
MnO3 + Ba(OH)2 = BaMnO4 + H2O
K2S2O5 + NaNO3 = KNO3 + Na2S2O5 =>
K2S2O5 + 2 NaNO3 = 2 KNO3 + Na2S2O5
H2S + LiOH = H2O + Li2S =>
H2S + 2 LiOH = 2 H2O + Li2S
CH3COOH + NaCO3 = CH3COONa2 + CO2 + H2O =>
11 CH3COOH + 16 NaCO3 = 8 CH3COONa2 + 22 CO2 + 10 H2O
C2H3NaO2 + HCl = NaCl + H2O + C2 =>
C2H3NaO2 + HCl = NaCl + 2 H2O + C2
HNO2 + (NH4)2S = H2S + NH4NO2 =>
2 HNO2 + (NH4)2S = H2S + 2 NH4NO2
Co + Na3PO4 = Co3(PO4)2 + Na =>
3 Co + 2 Na3PO4 = Co3(PO4)2 + 6 Na
HIO + CH3COOH = ICH2COOH + H2O =>
HIO + CH3COOH = ICH2COOH + H2O
HSO4(aq) + H2O(l) = H3O(aq) + SO4(aq) =>
HSO4(aq) + H2O(l) = H3O(aq) + SO4(aq)
Mg(OH)2 + HBrO = Mg(BrO)2 + H2O =>
Mg(OH)2 + 2 HBrO = Mg(BrO)2 + 2 H2O
Zr + C = ZrC =>
Zr + C = ZrC
C2H6O + K2CrO7 + H2SO4 = CH3COOH + K2SO4 + H2O + Cr2(SO4)4 =>
4 C2H6O + 2 K2CrO7 + 6 H2SO4 = 4 CH3COOH + 2 K2SO4 + 10 H2O + Cr2(SO4)4
K2CO3(s) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(s) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
PbBr2 + HCI = HBr + Pb(CI)2 =>
PbBr2 + 2 HCI = 2 HBr + Pb(CI)2
Fe2O3 + Ca(OH)2 = Fe(OH)2 + Ca2O3 =>
Fe2O3 + 2 Ca(OH)2 = 2 Fe(OH)2 + Ca2O3
NaF + Ba(OH)2 = Na(OH) + BaF2 =>
2 NaF + Ba(OH)2 = 2 Na(OH) + BaF2
C4H9CHO + [Ag(NH3)2]OH = C4H9COONH4 + Ag + NH3 + H2O =>
C4H9CHO + 2[Ag(NH3)2]OH = C4H9COONH4 + 2 Ag + 3 NH3 + H2O
Ag + CaO = Ca + Ag2O =>
2 Ag + CaO = Ca + Ag2O
Fe{2+} + O2 + H2 = Fe(OH)3 + H2O{+} =>
2 Fe{2+} + 5 O2 + 7 H2 = 2 Fe(OH)3 + 4 H2O{+}
C8H18 + F2 = C8H17F + HF =>
C8H18 + F2 = C8H17F + HF
SiCl4 + Zn = Si + ZnCl2 =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
H4Sb2O7 + Al(OH)3 = Al4(Sb2O7)3 + H2O =>
3 H4Sb2O7 + 4 Al(OH)3 = Al4(Sb2O7)3 + 12 H2O
CuSO4*5H2O + KOH = K2SO4*5H2O + Cu(OH)2 =>
CuSO4*5H2O + 2 KOH = K2SO4*5H2O + Cu(OH)2
Pr6O11 + TiO2 + Ca(NO3)2(H2O)4 + CH4N2O = Ca099Pr001TiO3 + N2 + CO2 + H2O =>
3 Pr6O11 + 17.999999999999TiO2 + 1782 Ca(NO3)2(H2O)4 + 3568.9999999999CH4N2O = 18 Ca099Pr001TiO3 + 5350.9999999999N2 + 3568.9999999999CO2 + 14266 H2O
Ca(PO4) + Cu = Cu3(PO4)2 + Ca =>
2 Ca(PO4) + 3 Cu = Cu3(PO4)2 + 2 Ca
H3BO3 + LiOH = Li(H2BO3) + H2O =>
H3BO3 + LiOH = Li(H2BO3) + H2O
NaClO3 + Ni = Ni(ClO3)2 + Na =>
2 NaClO3 + Ni = Ni(ClO3)2 + 2 Na
HCl + Ca(OCl)2 = Cl2 + H2O + CaCl2 =>
4 HCl + Ca(OCl)2 = 2 Cl2 + 2 H2O + CaCl2
H + K2Cr2O7 + S = SO2 + KOH + Cr2O3 =>
2 H + K2Cr2O7 + S = SO2 + 2 KOH + Cr2O3
H2 = H9 =>
9 H2 = 2 H9
H3PO4 + Mn(OH)2 = H2O + Mn3(PO4)2 =>
2 H3PO4 + 3 Mn(OH)2 = 6 H2O + Mn3(PO4)2
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