| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5Cl + 2 Na = C4H10 + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaNo3 + PbO = Na2O + Pb(No3)2 =>
2 NaNo3 + PbO = Na2O + Pb(No3)2
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
KCl + B(ClO4)3 = K(ClO4) + BCl3 =>
3 KCl + B(ClO4)3 = 3 K(ClO4) + BCl3
KCn + HCl = KCl + HCn =>
KCn + HCl = KCl + HCn
H(NO3) + NaH(CO3) = Na(NO3) + H2O + CO2 =>
H(NO3) + NaH(CO3) = Na(NO3) + H2O + CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H10 + Br2 = C4H8Br + HBr =>
2 C4H10 + 3 Br2 = 2 C4H8Br + 4 HBr
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Cu3(PO4)2 + H2SO4 = CuSO4 + H3(PO4) =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3(PO4)
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
K + N2 = K2N =>
4 K + N2 = 2 K2N
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2SO4 + Pb(NO3)2 = PbSO4 + HNO3 =>
H2SO4 + Pb(NO3)2 = PbSO4 + 2 HNO3
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
FeO + H2SO4 = Fe(SO4) + H2O =>
FeO + H2SO4 = Fe(SO4) + H2O
MgCl2 + Na3Po4 = Mg3(Po4)2 + NaCl =>
3 MgCl2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaCl
CO(g) + H2 = C8H18(l) + H2O =>
8 CO(g) + 17 H2 = C8H18(l) + 8 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Pb2O + H2O = PbOH =>
Pb2O + H2O = 2 PbOH
HPO4 + H2O = H2PO4 + OH =>
HPO4 + H2O = H2PO4 + OH
Fe2S3 + NO3 = Fe + SO4 + NO =>
Fe2S3 + 6 NO3 = 2 Fe + 3 SO4 + 6 NO
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C9H18O6 + O2 = CO2 + H2O =>
2 C9H18O6 + 21 O2 = 18 CO2 + 18 H2O
NAHCO3 + CH3COOH = CH3COONA + H20 + CO2 =>
10 NAHCO3 + 15 CH3COOH = 10 CH3COONA + 2 H20 + 20 CO2
H2 + F2 = HF =>
H2 + F2 = 2 HF
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K + S = K2S =>
2 K + S = K2S
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
FE + Cl = FECl =>
FE + Cl = FECl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2(SO4) + Na(NO2) = H(NO2) + Na2(SO4) =>
H2(SO4) + 2 Na(NO2) = 2 H(NO2) + Na2(SO4)
Sn + HNO3 = Sn(NO3)2 + N2O + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + N2O + 5 H2O
Fe2O3 + K2S = Fe2SO3 + K =>
Fe2O3 + K2S = Fe2SO3 + 2 K
Fe + Cl = FeCl =>
Fe + Cl = FeCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cl2 + O2 = Cl2O =>
2 Cl2 + O2 = 2 Cl2O
HBr + Cl = HCl + Br =>
HBr + Cl = HCl + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/17
Équations équilibrées sur01/19/17
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