| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NaBr = 2 NaCl + Br2
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
RCN + HCl = RCl + HCN =>
RCN + HCl = RCl + HCN
BaSO4 + AgCl = BaCl2 + Ag2SO4 =>
BaSO4 + 2 AgCl = BaCl2 + Ag2SO4
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
RCN + HCl = RCl + HNC =>
RCN + HCl = RCl + HNC
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
CaCO2 + H2O = CaCO3 + H2 =>
CaCO2 + H2O = CaCO3 + H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ca(NO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + Ba(NO3)2 =>
3 Ca(NO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + 3 Ba(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO3 = CuO + SO2 =>
CuSO3 = CuO + SO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg + H2SO = MgSO4 + H2S + H2O =>
Mg + 5 H2SO = MgSO4 + 4 H2S + H2O
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
C4H8 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H20 =>
60 C4H8 + 20 KMnO4 + 30 H2SO4 = 80 C3H6O + 10 K2SO4 + 20 MnSO4 + 3 H20
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 I2
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Ca(OH)2 + LiNO3 = Ca(NO3)2 + LiOH =>
Ca(OH)2 + 2 LiNO3 = Ca(NO3)2 + 2 LiOH
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
Zn + CH3COOH = H2 + Zn(CH3COO)2 =>
Zn + 2 CH3COOH = H2 + Zn(CH3COO)2
HNO3 + S = NO2 + H2SO4 + H2O =>
6 HNO3 + S = 6 NO2 + H2SO4 + 2 H2O
Ba(C2H3O2)2 + K3PO4 = KC2H3O2 + Ba3(PO4)2 =>
3 Ba(C2H3O2)2 + 2 K3PO4 = 6 KC2H3O2 + Ba3(PO4)2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
C3H4 + O2 = CO2 + H20 =>
5 C3H4 + 15 O2 = 15 CO2 + H20
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/16
Équations équilibrées sur05/04/15
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