| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + Ba(OH)2 = BaCO3 + H2O
HCl + Ca = CaCl + H2 =>
2 HCl + 2 Ca = 2 CaCl + H2
CH3COH + O2 = CO2 + H2O =>
2 CH3COH + 5 O2 = 4 CO2 + 4 H2O
C4H9COH + O2 = CO2 + H2O =>
C4H9COH + 7 O2 = 5 CO2 + 5 H2O
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Pb(NO3)2 + NAI = NANO3 + PbI2 =>
Pb(NO3)2 + 2 NAI = 2 NANO3 + PbI2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
Zn3P2 + CO2 = P2O5 + ZnO + CO =>
Zn3P2 + 8 CO2 = P2O5 + 3 ZnO + 8 CO
KMnO4 + C3H6 + H2O = C3H8O2 + MnO2 + KOH =>
2 KMnO4 + 3 C3H6 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Pb(NO2)2 + H2O = Pb(OH)2 + HNO2 =>
Pb(NO2)2 + 2 H2O = Pb(OH)2 + 2 HNO2
BaOH + HBr = BaBr + H2O =>
BaOH + HBr = BaBr + H2O
C2H6O + O2 = H2O + C2O =>
2 C2H6O + 3 O2 = 6 H2O + 2 C2O
NaSO4 + SrCl2 = NaCl2 + SrSO4 =>
NaSO4 + SrCl2 = NaCl2 + SrSO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
HNO2 = NO2 + NH3 + H2O =>
7 HNO2 = 6 NO2 + NH3 + 2 H2O
HNO3 + CdS = Cd(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CdS = 3 Cd(NO3)2 + 2 NO + 3 S + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Zn3P2 + CO2 = P2O5 + ZnO + CO =>
Zn3P2 + 8 CO2 = P2O5 + 3 ZnO + 8 CO
Li + H = LiH =>
Li + H = LiH
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
CH3COOH + Zn = Zn(CH3COO) + H2 =>
2 CH3COOH + 2 Zn = 2 Zn(CH3COO) + H2
Zn3P2 + CO2 = P2O5 + ZnO + CO =>
Zn3P2 + 8 CO2 = P2O5 + 3 ZnO + 8 CO
Li + N = LiN =>
Li + N = LiN
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
H + O = HO =>
H + O = HO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SnCl2 + NaOH = NaCl + Sn(OH)2 =>
SnCl2 + 2 NaOH = 2 NaCl + Sn(OH)2
Zn3P2 + CO2 + H2O = P2O5 + Zn(OH) + CO =>
2 Zn3P2 + 13 CO2 + 3 H2O = 2 P2O5 + 6 Zn(OH) + 13 CO
Fe(OH)2 + NaOH = Na2[Fe(OH)4] =>
Fe(OH)2 + 2 NaOH = Na2[Fe(OH)4]
Zn3P2 + CO2 + H2O = P2O5 + Zn(OH)2 + CO =>
Zn3P2 + 8 CO2 + 3 H2O = P2O5 + 3 Zn(OH)2 + 8 CO
Sn(OH)2 + NaOH = Na[Sn(OH)3] =>
Sn(OH)2 + NaOH = Na[Sn(OH)3]
B2F9(g) + H2O3(g) = B2O3(s) + H2F9(g) =>
B2F9(g) + H2O3(g) = B2O3(s) + H2F9(g)
Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O
B2F99(g) + H2O3(g) = B2O3(s) + H2F99(g) =>
B2F99(g) + H2O3(g) = B2O3(s) + H2F99(g)
C2H3O + O2 = CO2 + H2O =>
4 C2H3O + 9 O2 = 8 CO2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/12
Équations équilibrées sur12/11/11
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