| Équations équilibrées la veille |
CuSO4 + CH3COOH = CuH + SO4CH3COO
HCOOH + Mg(OH)2 = Mg2O + CO2 + H2O =>
HCOOH + 2 Mg(OH)2 = Mg2O + CO2 + 3 H2O
RbNO3 + Al(NO3)3*9H2O + H3BO3 + NH4HF2 = Rb3Al3B3O10F + H2O + NH4OH + HNO3 =>
6 RbNO3 + 6 Al(NO3)3*9H2O + 6 H3BO3 + NH4HF2 = 2 Rb3Al3B3O10F + 51 H2O + NH4OH + 24 HNO3
FeCl3 + (NH4)2HPO4 = NH4Cl + HCl + FePO4 =>
FeCl3 + (NH4)2HPO4 = 2 NH4Cl + HCl + FePO4
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
KMnO4 + HSO4 + KI = MnS04 + K2SO4 + I2 + H2O =>
2 KMnO4 + 80 HSO4 + 142 KI = 2 MnS04 + 72 K2SO4 + 71 I2 + 40 H2O
CrI3 = Cr + I2 =>
2 CrI3 = 2 Cr + 3 I2
Fe + HNO3 = Fe(NO3)3 + H2O + NH4NO3 =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 9 H2O + 3 NH4NO3
KCN + PbO2 + HCl = CO2 + NO + PbCl2 + KCl2 + H2O =>
KCN + 4 PbO2 + 10 HCl = CO2 + NO + 4 PbCl2 + KCl2 + 5 H2O
NaAc + H2O = HAc + Na2O =>
2 NaAc + H2O = 2 HAc + Na2O
CrO3 + H2O = CrO6H6 =>
CrO3 + 3 H2O = CrO6H6
FeSO4 + KMnO4 + HCl = FeCl3 + MnSO4 + H2O + Cl2 + KCl =>
FeSO4 + KMnO4 + 8 HCl = FeCl3 + MnSO4 + 4 H2O + 2 Cl2 + KCl
B11H8 + O2 = B2O3 + H2O =>
4 B11H8 + 41 O2 = 22 B2O3 + 16 H2O
Na2CO3*NaHCO3*H2O = Na2CO3 + H2O + CO2 =>
2 Na2CO3*NaHCO3*H2O = 3 Na2CO3 + 3 H2O + CO2
H2O2 + I = IO3 + H2O =>
3 H2O2 + I = IO3 + 3 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al2(SO4)3 + Na3C6H5O7 = C6H5O7Al + Na2SO4 =>
Al2(SO4)3 + 2 Na3C6H5O7 = 2 C6H5O7Al + 3 Na2SO4
MgBr2 + NaOH = Mg(OH)2 + Na + Br2 =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 Na + Br2
Sulfur + carbonmonoxide = Sulfurdioxide + carbon =>
S + 2 CO = SO2 + 2 C
I{-} + H2Sb2O7{2-} + H{+} = I2 + Sb{3+} + H2O =>
4 I{-} + H2Sb2O7{2-} + 12 H{+} = 2 I2 + 2 Sb{3+} + 7 H2O
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
Al + MnO2 + H{+} = Mn + Al2{3+} + H2O =>
8 Al + 3 MnO2 + 12 H{+} = 3 Mn + 4 Al2{3+} + 6 H2O
SiO2 + Cl2 = SiCl4 + ClO2 =>
2 SiO2 + 5 Cl2 = 2 SiCl4 + 2 ClO2
CaCl2HCl = CaHCl3 =>
CaCl2HCl = CaHCl3
HBr = H2 + Br1 =>
2 HBr = H2 + 2 Br1
CrI3 = Cr + I2 =>
2 CrI3 = 2 Cr + 3 I2
BaCO3(s) + H2SO4(aq) = BaSO4(s) + H2CO3 =>
BaCO3(s) + H2SO4(aq) = BaSO4(s) + H2CO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HI + NaHCO3 = H2O + NaCO2 + I =>
HI + NaHCO3 = H2O + NaCO2 + I
CaOH{2} + HCl = CaCl{2} + H2O =>
CaOH{2} + HCl = CaCl{2} + H2O
CH2(OH) + O2 = CO2 + H2O =>
4 CH2(OH) + 5 O2 = 4 CO2 + 6 H2O
CH4(g) + Cl2(g) = CCl4(i) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(i) + 4 HCl(g)
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4 =>
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4
AgNO3 + LiCI = AgCI + LiNO3 =>
AgNO3 + LiCI = AgCI + LiNO3
Cl2 + Na2S + H2SO4 = S + HClNa2SO4 + H2O =>
3 Cl2 + 6 Na2S + 7 H2SO4 = 7 S + 6 HClNa2SO4 + 4 H2O
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
(CH3COO) + Fe = Fe2CH3COO =>
(CH3COO) + 2 Fe = Fe2CH3COO
Na2SO3 + H2O2 = H2SO4 + Na2O =>
Na2SO3 + H2O2 = H2SO4 + Na2O
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
Na2CO3 + CaSO4 = Na2SO4 + CO3Ca =>
Na2CO3 + CaSO4 = Na2SO4 + CO3Ca
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaHO + HP = CaP + H2O =>
CaHO + HP = CaP + H2O
H2SO4 + Ba(NO)2 = BaSO4 + HNO =>
H2SO4 + Ba(NO)2 = BaSO4 + 2 HNO
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
KMnO4 + MnCl2 + NaOH = MnO2 + KCl + NaCl + HCl =>
2 KMnO4 + 3 MnCl2 + 2 NaOH = 5 MnO2 + 2 KCl + 2 NaCl + 2 HCl
H2O + Na2S2O3 = NaOH + H2S2O3 =>
2 H2O + Na2S2O3 = 2 NaOH + H2S2O3
CrSO4 + KOH = CrSO4KOH =>
CrSO4 + KOH = CrSO4KOH
Pb(C2H5)4 + O2 = PbO2 + CO2 + H2O =>
Pb(C2H5)4 + 14 O2 = PbO2 + 8 CO2 + 10 H2O
Mg3N2 + KMnO4 + H2SO4 = MnSO4 + MgSO4 + K2SO4 + NO2 + H2O =>
5 Mg3N2 + 14 KMnO4 + 36 H2SO4 = 14 MnSO4 + 15 MgSO4 + 7 K2SO4 + 10 NO2 + 36 H2O
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