| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3(s) + 3 H2(g) = 2 Al(s) + 3 H2O(g)
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
SrSO3 + H2O2 = SrSO4 + H2O =>
SrSO3 + H2O2 = SrSO4 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
PbO + HCl = (PbCl2) + H2O =>
PbO + 2 HCl = (PbCl2) + H2O
NaClO + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
CuSO4 + H2O = CuSO4(H2O)5 =>
CuSO4 + 5 H2O = CuSO4(H2O)5
KBr + H2 = KH + Br2 =>
2 KBr + H2 = 2 KH + Br2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
TiO2 + B4C + C = TiB2 + CO =>
2 TiO2 + B4C + 3 C = 2 TiB2 + 4 CO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl2 + Cu = FeCuCl2 =>
FeCl2 + Cu = FeCuCl2
FeP + Mg = Fe + MgP =>
FeP + Mg = Fe + MgP
HCO3 + H2O2 = H2O + CO3 =>
2 HCO3 + H2O2 = 2 H2O + 2 CO3
K + P = K3P =>
3 K + P = K3P
CuO(s) + Al(s) = Cu(l) + Al2O3(s) =>
3 CuO(s) + 2 Al(s) = 3 Cu(l) + Al2O3(s)
KMnO4 + I2 + KOH = K2MnO2 + KIO3 + H2O =>
2 KMnO4 + I2 + 4 KOH = 2 K2MnO2 + 2 KIO3 + 2 H2O
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
Cu + HNO3 + HCl = NOCl + CuCl2 + H2O =>
Cu + HNO3 + 3 HCl = NOCl + CuCl2 + 2 H2O
NM4NO3 = N2O + M2O =>
NM4NO3 = N2O + 2 M2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaOCl2 = CaCl2 + O =>
CaOCl2 = CaCl2 + O
NaIO3 + SO2 + H2O = I2 + Na2SO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
CH3COOC6H5 + NaOH = CH3COONa + C6H5ONa + H2O =>
CH3COOC6H5 + 2 NaOH = CH3COONa + C6H5ONa + H2O
C3H8 = CH2CHCH3H2 =>
C3H8 = CH2CHCH3H2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
PBNO32 = PBO + NO + O2 =>
PBNO32 = PBO + NO + 15 O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
MnL3 = Mn + L2 =>
2 MnL3 = 2 Mn + 3 L2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
KOH + Pb(SO4)2 = K(SO4)2 + PbOH =>
KOH + Pb(SO4)2 = K(SO4)2 + PbOH
TiC + HNO3 = TiO2 + NO2 + CO2 + H2O =>
TiC + 8 HNO3 = TiO2 + 8 NO2 + CO2 + 4 H2O
CH3COOH + KOH = HOH + KCH3COO =>
CH3COOH + KOH = HOH + KCH3COO
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Sn = Sn{2+} + e =>
Sn = Sn{2+} + 2e
Cu(OH)2CuSO4 = (CuOH)2SO4 =>
Cu(OH)2CuSO4 = (CuOH)2SO4
Zn + H2SO4 = Zn2S + ZnSO4 + H2O =>
5 Zn + 4 H2SO4 = Zn2S + 3 ZnSO4 + 4 H2O
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
C2H2 + O2 = CO4 + H2O =>
2 C2H2 + 9 O2 = 4 CO4 + 2 H2O
CuSO4 = SO2 + CuO2 =>
CuSO4 = SO2 + CuO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CoS + O2 = CoSO4 =>
CoS + 2 O2 = CoSO4
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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