| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
NH4OH + KAl(SO4)2*12H20 = Al(OH)3 + (NH4)2SO4 + KOH + H20 =>
4 NH4OH + KAl(SO4)2*12H20 = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H20
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H3AlF6 + NaCl = Na3AlF6 + HCl =>
H3AlF6 + 3 NaCl = Na3AlF6 + 3 HCl
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Cu + AgNo3 = Cu(No3)2 + Ag =>
Cu + 2 AgNo3 = Cu(No3)2 + 2 Ag
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4
Fe + C = FeC13 =>
Fe + 13 C = FeC13
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
MG + I2 = MGI2 =>
MG + I2 = MGI2
MgSO4 + NH4H2PO4 = Mg(H2PO4)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4H2PO4 = Mg(H2PO4)2 + (NH4)2SO4
K + O2 = KO3 =>
2 K + 3 O2 = 2 KO3
CH3COOH + Mg = Mg(CH3COO) + H2 =>
2 CH3COOH + 2 Mg = 2 Mg(CH3COO) + H2
Cu2O + H{+} = Cu{+} + H2O =>
Cu2O + 2 H{+} = 2 Cu{+} + H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
As2S3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 As2S3 + 28 KMnO4 + 27 H2SO4 = 10 H3AsO4 + 28 MnSO4 + 14 K2SO4 + 12 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
CaCO3 + HNO3 = CaNO3 + CO3H =>
CaCO3 + HNO3 = CaNO3 + CO3H
N2H2 + H2O2 = N + H2O =>
N2H2 + H2O2 = 2 N + 2 H2O
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
C2H2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
H2O + CO = H2 + CO2 =>
H2O + CO = H2 + CO2
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
Nitrogen + Hydrogen = NH3 =>
N2 + 3 H2 = 2 NH3
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
CH3COOH + K = CH3COOK + H2 =>
2 CH3COOH + 2 K = 2 CH3COOK + H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn(NO3)2 + HCl = ZnCl + H(NO3)2 =>
Zn(NO3)2 + HCl = ZnCl + H(NO3)2
NaOH + H2SO4 = NaSO4 + H2O + H2 =>
2 NaOH + 2 H2SO4 = 2 NaSO4 + 2 H2O + H2
HCOOH + ZnO = HCOOZn + HO =>
HCOOH + ZnO = HCOOZn + HO
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Zn(NO3)2 + HCl = ZnCl + H(NO3)2 =>
Zn(NO3)2 + HCl = ZnCl + H(NO3)2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
AgBr + H2O = Ag2O + HBr =>
2 AgBr + H2O = Ag2O + 2 HBr
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Na2CO3 + H3O{+} = H2CO3 + Na{+} + H2O =>
Na2CO3 + 2 H3O{+} = H2CO3 + 2 Na{+} + 2 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/16
Équations équilibrées sur02/02/15
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