| Équations équilibrées la veille |
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + (Ca(OH)2) + 2 H2CO3
Ba(OH)2BeO = BaOBe(OH)2 =>
Ba(OH)2BeO = BaOBe(OH)2
Co(NO3)2 + LiNO3 + (NH2)2CO = LiCoO2 + CO2 + H2O + N2 =>
6 Co(NO3)2 + 6 LiNO3 + 14(NH2)2CO = 6 LiCoO2 + 14 CO2 + 28 H2O + 23 N2
ClO2 + LiOH = LiClO2 + LiClO3 + H2O =>
2 ClO2 + 2 LiOH = LiClO2 + LiClO3 + H2O
Li2S + CaCO3 = CaS + Li2CO3 =>
Li2S + CaCO3 = CaS + Li2CO3
H2SO4 + C2H5OH + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
8 H2SO4 + 3 C2H5OH + 2 K2Cr2O7 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O
NaCI + F{2} = NaF + CI{2] =>
NaCI + F{2} = NaF + CI{2]
ZnI2 + Na2CO3 = ZnCO3 + Na2I2 =>
ZnI2 + Na2CO3 = ZnCO3 + Na2I2
(NH4)2Fe(SO4)2*6H2O = (NH4)2Fe(SO4)2 + H2O =>
(NH4)2Fe(SO4)2*6H2O = (NH4)2Fe(SO4)2 + 6 H2O
C12H12O5 + O2 = CO2 + H2O =>
2 C12H12O5 + 25 O2 = 24 CO2 + 12 H2O
Mg(OH)2 + HCl = MgCl2 + (OH2)2 =>
Mg(OH)2 + 2 HCl = MgCl2 + (OH2)2
(CH3)3COH + H2CrO4 = CH3COH + Cr + H2O =>
3(CH3)3COH + 2 H2CrO4 = 6 CH3COH + 2 Cr + 5 H2O
HCl2O7 + NaOH = NaCl2O7 + H2O =>
HCl2O7 + NaOH = NaCl2O7 + H2O
OH{-} + ClO{-} + Fe(OH) = Cl{-} + FeO4{2-} + H2O =>
4 OH{-} + 5 ClO{-} + 2 Fe(OH) = 5 Cl{-} + 2 FeO4{2-} + 3 H2O
Na2BeO2 + HNO3 = Be(OH)2 + NaNO3 =>
Na2BeO2 + 2 HNO3 = Be(OH)2 + 2 NaNO3
NH4 + O2 = NH + H2O =>
4 NH4 + 3 O2 = 4 NH + 6 H2O
Zn + Br2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
Zn + Br2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
NH4NO3 + C18H38 = H2O + CO2 + N2 =>
55 NH4NO3 + C18H38 = 129 H2O + 18 CO2 + 55 N2
Cu3(CO3)2(OH)2 + HCl = CuCl2 + H2O + CO2 =>
Cu3(CO3)2(OH)2 + 6 HCl = 3 CuCl2 + 4 H2O + 2 CO2
K3VO4 + KI + HCl = V2O4 + KCl + I2 + H2O =>
2 K3VO4 + 2 KI + 8 HCl = V2O4 + 8 KCl + I2 + 4 H2O
Rb(s) + H2SO3(aq) = Rb2SO3(aq) + H2(g) =>
2 Rb(s) + H2SO3(aq) = Rb2SO3(aq) + H2(g)
Mm(OH)2 + O2 + H2O = Mm(OH)4 =>
2 Mm(OH)2 + O2 + 2 H2O = 2 Mm(OH)4
YBa2Cu3O6 + HCl = CuCl3 + CuCl + H2O + YCl3 + BaCl2 =>
YBa2Cu3O6 + 12 HCl = CuCl3 + 2 CuCl + 6 H2O + YCl3 + 2 BaCl2
COOHCOOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 COOHCOOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
KL + H2O + KLO3 = KOH + L2 =>
5 KL + 3 H2O + KLO3 = 6 KOH + 3 L2
HSO3NH2 + KOH = KSO2NH2 + H2O + O2 =>
2 HSO3NH2 + 2 KOH = 2 KSO2NH2 + 2 H2O + O2
O + Ca = CaO =>
O + Ca = CaO
NaCI + F{2} = NaF + CI{2] =>
NaCI + F{2} = NaF + CI{2]
Ag2SO4 + Cu = Cu2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Cu = Cu2(SO4)3 + 6 Ag
CoCl2 + (NH4)2S = (NH4)Cl + CoS =>
CoCl2 + (NH4)2S = 2(NH4)Cl + CoS
Al2S3O12 + NH4Br = AlBr3 + N2H8SO4 =>
Al2S3O12 + 6 NH4Br = 2 AlBr3 + 3 N2H8SO4
Fe + H + C12 = FeC13H5 =>
12 Fe + 60 H + 13 C12 = 12 FeC13H5
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NO3 + H2O = NH2 + OH =>
NO3 + 5 H2O = NH2 + 8 OH
HCl + CH3COOAg = CH3COOH + AgCl =>
HCl + CH3COOAg = CH3COOH + AgCl
CH3(CH2)10CH3 + CH4O = C12H26O + H2 =>
11 CH3(CH2)10CH3 + 12 CH4O = 12 C12H26O + 11 H2
H2(CO3) + Zn3(PO4)2 = H3(PO4) + Zn(CO3) =>
3 H2(CO3) + Zn3(PO4)2 = 2 H3(PO4) + 3 Zn(CO3)
Ga(OH)3 + NaBr = GaBr3 + NaOH =>
Ga(OH)3 + 3 NaBr = GaBr3 + 3 NaOH
Na2Cr2O7 + AlCl3 = Na2Cl3 + AlCr2O7 =>
Na2Cr2O7 + AlCl3 = Na2Cl3 + AlCr2O7
KL + H2O + KLO3 = KOH + L2 =>
5 KL + 3 H2O + KLO3 = 6 KOH + 3 L2
BaCl2 + HSO4(aq) = BaSO4(s) + H + Cl =>
BaCl2 + HSO4(aq) = BaSO4(s) + H + 2 Cl
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
AlS + BaN = AlN + BaS =>
AlS + BaN = AlN + BaS
Zn + CuS = Zn2S4 + Cu =>
2 Zn + 4 CuS = Zn2S4 + 4 Cu
HCO2H + NH3 = NH4 + CO2H =>
HCO2H + NH3 = NH4 + CO2H
C8H10O + CrO3 + H2SO4 = C8H8O + Cr2(SO4)3 + H2O =>
3 C8H10O + 2 CrO3 + 3 H2SO4 = 3 C8H8O + Cr2(SO4)3 + 6 H2O
KMnO4 + H2SO4 + N2H6SO4 = MnSO4 + N2 + H2O + K2SO4 =>
4 KMnO4 + H2SO4 + 5 N2H6SO4 = 4 MnSO4 + 5 N2 + 16 H2O + 2 K2SO4
Fe2S2 + HNO3 = Fe(NO3) + H2SO4 + N2O + H2O =>
4 Fe2S2 + 22 HNO3 = 8 Fe(NO3) + 8 H2SO4 + 7 N2O + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu + Ti(No3)4 = Ti + CuNo3 =>
4 Cu + Ti(No3)4 = Ti + 4 CuNo3
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