| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaCl = AgCl + NaNO3
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
NH3(g) + O2(g) = NO2(g) + H2O2(g) =>
2 NH3(g) + 5 O2(g) = 2 NO2(g) + 3 H2O2(g)
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + H2O =>
2 NaIO3 + 5 Na2SO3 + H2SO4 = I2 + 6 Na2SO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
H2 + Cu2O = Cu + H2O =>
H2 + Cu2O = 2 Cu + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
Mg + C = MgC =>
Mg + C = MgC
C2 + O2 = CO =>
C2 + O2 = 2 CO
Cl2 + AgBr2 = Br2 + AgCl2 =>
Cl2 + AgBr2 = Br2 + AgCl2
H3PO4 + NH3 = (NH4)H2PO4 =>
H3PO4 + NH3 = (NH4)H2PO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuCl2 + NaOh = Cu(Oh)2 + NaCl =>
CuCl2 + 2 NaOh = Cu(Oh)2 + 2 NaCl
C + O2 = CO =>
2 C + O2 = 2 CO
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
AGNO3 + KBr = AGBr + KNO3 =>
AGNO3 + KBr = AGBr + KNO3
Cl2 + AgBr2 = Br2 + AgCl2 =>
Cl2 + AgBr2 = Br2 + AgCl2
Ca + H2CO4 = CaCO4 + H2 =>
Ca + H2CO4 = CaCO4 + H2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C + CA = CAC2 =>
2 C + CA = CAC2
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
Cu + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
Cl2O7 + H2O = H2Cl2O8 =>
Cl2O7 + H2O = H2Cl2O8
Cl2 + AgBr2 = Br2 + AgCl2 =>
Cl2 + AgBr2 = Br2 + AgCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu(s) + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2 + Cu2O = Cu + H2O =>
H2 + Cu2O = 2 Cu + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
K2Cr2O7 + H2SO4 + SO2 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = Cr2(SO4)3 + K2SO4 + H2O
H2SO4 + NaOH = H2OH + NaSO4 =>
H2SO4 + NaOH = H2OH + NaSO4
CH3COH + O2 = CO2 + H2O =>
2 CH3COH + 5 O2 = 4 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NABRO3 + F2 + NAOH = NABRO4 + NAF + H2O =>
NABRO3 + F2 + 2 NAOH = NABRO4 + 2 NAF + H2O
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
FeS2 + O2 + H2O = Fe + H2SO4 =>
FeS2 + 3 O2 + 2 H2O = Fe + 2 H2SO4
HI + HNO2 = I2 + NO + H2O =>
2 HI + 2 HNO2 = I2 + 2 NO + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/16
Équations équilibrées sur03/24/15
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