| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + CUO = CH3CHO + H2O + CU
C + O2 = CO =>
2 C + O2 = 2 CO
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
KBr + Cl2 + CHCl3 = KCl + CCl4 + HBr =>
KBr + Cl2 + CHCl3 = KCl + CCl4 + HBr
Ag + HNO3 = NO + H2O + AgNO4 =>
Ag + 2 HNO3 = NO + H2O + AgNO4
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2 =>
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2
P4 + NAOH + H2O = NAH2PO2 + PH3 =>
P4 + 3 NAOH + 3 H2O = 3 NAH2PO2 + PH3
H2CO3 + Cr(OH)3 = H2O + Cr2(CO3)3 =>
3 H2CO3 + 2 Cr(OH)3 = 6 H2O + Cr2(CO3)3
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
ZNCO3 = ZNO + CO2 =>
ZNCO3 = ZNO + CO2
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Fe + Ti = FeTi =>
Fe + Ti = FeTi
Fe + H2SO4 = H2 + FeSO4 =>
Fe + H2SO4 = H2 + FeSO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HgS + HNO3 + HCl = S + NO + HgCl2 + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 S + 2 NO + 3 HgCl2 + 4 H2O
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Cs2CO3 + HF = CsHF2 + CO2 + H2O =>
Cs2CO3 + 4 HF = 2 CsHF2 + CO2 + H2O
C2H6O + CuO = CH3CHO + H2O + Cu =>
C2H6O + CuO = CH3CHO + H2O + Cu
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cs2CO3 + HF = CsHF2 + CO2 + H2O =>
Cs2CO3 + 4 HF = 2 CsHF2 + CO2 + H2O
NaOH(l) + HCl(l) = NaCl(s) + H2O(l) =>
NaOH(l) + HCl(l) = NaCl(s) + H2O(l)
CH3COONa + CuSo4 + H2O = Cu(OH) + NaSo4 + CH3COOH =>
CH3COONa + CuSo4 + H2O = Cu(OH) + NaSo4 + CH3COOH
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
NaNO3 + ZN + NaOH = NH3 + Na2ZNO2 + H2O =>
NaNO3 + 4 ZN + 7 NaOH = NH3 + 4 Na2ZNO2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3COOK + Ca(OH)2 = (CH3COO)2Ca + KOH =>
2 CH3COOK + Ca(OH)2 = (CH3COO)2Ca + 2 KOH
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
CrCl3 + KOH = K[Cr(OH)4] + KCl =>
CrCl3 + 4 KOH = K[Cr(OH)4] + 3 KCl
CuO + CH4 = CO2 + H2O + Cu =>
4 CuO + CH4 = CO2 + 2 H2O + 4 Cu
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 HCl + CaCO3 = H2O + CO2 + CaCl2
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
Fe(CNS)3 + H2O = Fe(OH)3 + HCNS =>
Fe(CNS)3 + 3 H2O = Fe(OH)3 + 3 HCNS
MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/18
Équations équilibrées sur03/28/17
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