| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl + AgNO3 = PNO3 + AgCl
C4H10 + O12 = CO2 + H2O =>
12 C4H10 + 13 O12 = 48 CO2 + 60 H2O
PCl + AgNO3 = PNO3 + AgCl =>
PCl + AgNO3 = PNO3 + AgCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
Fe2 + SiO3 = Fe2(SiO3)3 =>
Fe2 + 3 SiO3 = Fe2(SiO3)3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
MgCl2 + O2 = MgO + Cl2 =>
2 MgCl2 + O2 = 2 MgO + 2 Cl2
CH4 + O2 = CO2 + H2O(g) =>
CH4 + 2 O2 = CO2 + 2 H2O(g)
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
H2SO4 + Fe = Fe(SO4)3 + SO2 + H2O =>
6 H2SO4 + Fe = Fe(SO4)3 + 3 SO2 + 6 H2O
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
MgCl2 + O2 = MgO + Cl2O =>
MgCl2 + O2 = MgO + Cl2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NH3 + H2O + CO2 = (NH4)2CO3 =>
2 NH3 + H2O + CO2 = (NH4)2CO3
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
Na2CO3 + Ni(NO3)2 = NaNO3 + NiCO3 =>
Na2CO3 + Ni(NO3)2 = 2 NaNO3 + NiCO3
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
MgCl2 + O2 = MgO + Cl2 =>
2 MgCl2 + O2 = 2 MgO + 2 Cl2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
BACl2(aq) + H2SO4(aq) = BASO4(s) + HCl(aq) =>
BACl2(aq) + H2SO4(aq) = BASO4(s) + 2 HCl(aq)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
AgNO3 + CaI2 = Ca(NO3)2 + AgI =>
2 AgNO3 + CaI2 = Ca(NO3)2 + 2 AgI
Fe2O3 + H2So4 = Fe2(So4)3 + H2O =>
Fe2O3 + 3 H2So4 = Fe2(So4)3 + 3 H2O
KCl + Ca(NO3)2 = KNO3 + CaCl2 =>
2 KCl + Ca(NO3)2 = 2 KNO3 + CaCl2
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
KNO3 + NaOH = KOH + Na(NO3) =>
KNO3 + NaOH = KOH + Na(NO3)
ZN + FeO = ZNO + Fe =>
ZN + FeO = ZNO + Fe
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
HClO + Sn(OH)4 = Sn(OH)3ClO + H2O =>
HClO + Sn(OH)4 = Sn(OH)3ClO + H2O
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
Cr2O3 + Al = Cr + Al2O3 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3
H2SO4 + Au = Au2SO4 + H2 =>
H2SO4 + 2 Au = Au2SO4 + H2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
C2H5OH(l) + O2(g) = H2O(l) + CO2(g) =>
C2H5OH(l) + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
KCLO3 = KCLO2 + O =>
KCLO3 = KCLO2 + O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeSO4 + (NH4)2S = FeS + (NH4)2SO =>
FeSO4 + 4(NH4)2S = FeS + 4(NH4)2SO
SrCl2 + CaCO3 = SrCO3 + CaCl2 =>
SrCl2 + CaCO3 = SrCO3 + CaCl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuCl2 + NaOH = NaCl + Cu(OH)2 =>
CuCl2 + 2 NaOH = 2 NaCl + Cu(OH)2
KCLO3 = KCL + O =>
KCLO3 = KCL + 3 O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
K2CrO4 + (NH4)2S = Cr(OH)2 + S + NH3 + KOH =>
K2CrO4 + 2(NH4)2S = Cr(OH)2 + 2 S + 4 NH3 + 2 KOH
NaCl + H2So4 = Na2So4 + HCl =>
2 NaCl + H2So4 = Na2So4 + 2 HCl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/18
Équations équilibrées sur10/30/17
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