| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
C4H10O2 + O2 = C4H4O2 + H2O =>
2 C4H10O2 + 3 O2 = 2 C4H4O2 + 6 H2O
C6H14O4 + O2 = C6H14O6 =>
C6H14O4 + O2 = C6H14O6
Ba(ClO3)2(aq) = BaCl2(g) + O2(aq) =>
Ba(ClO3)2(aq) = BaCl2(g) + 3 O2(aq)
HCl + Nh4OH = H2O + Nh4Cl =>
HCl + Nh4OH = H2O + Nh4Cl
Iron + Water = Fe3O4 + hydrogen =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
O2 + CH3OH = HOH + CO2 =>
3 O2 + 2 CH3OH = 4 HOH + 2 CO2
KBr(aq) + CaS(aq) = CaBr + KS =>
KBr(aq) + CaS(aq) = CaBr + KS
Sr + CaCl2 = SrCl2 + Ca =>
Sr + CaCl2 = SrCl2 + Ca
Al4C3 + Cl2 = CCl4 + AlCl3 =>
Al4C3 + 12 Cl2 = 3 CCl4 + 4 AlCl3
MgCl2 + MgOH = MgCl + MgO + H2O =>
MgCl2 + 2 MgOH = 2 MgCl + MgO + H2O
H3PO3 + NaOH = H2O + Na2P4O7 =>
4 H3PO3 + 2 NaOH = 7 H2O + Na2P4O7
Fe(NO3)2 + HNO3 + H2SO4 = Fe(NO3)3 + SO2 + H2O =>
2 Fe(NO3)2 + 2 HNO3 + H2SO4 = 2 Fe(NO3)3 + SO2 + 2 H2O
Bi2O3 + CaCO3 + FeO3 = Bi7Ca3Fe10O3 + CO2 + O2 =>
14 Bi2O3 + 12 CaCO3 + 40 FeO3 = 4 Bi7Ca3Fe10O3 + 12 CO2 + 81 O2
KMnO4 + NaSO3 = MnSO3 + KSO3 + NaO2 =>
KMnO4 + 2 NaSO3 = MnSO3 + KSO3 + 2 NaO2
CaO + H3O4 = Ca3O8 + H2O =>
3 CaO + 2 H3O4 = Ca3O8 + 3 H2O
Fe(NO3)3 + C2H8N2O4 = FeC2H8N2O4 + (NO3)2 =>
2 Fe(NO3)3 + 2 C2H8N2O4 = 2 FeC2H8N2O4 + 3(NO3)2
C3H7O2N + NaOH = CH3COONa + NH3 + H2O =>
2 C3H7O2N + 3 NaOH = 3 CH3COONa + 2 NH3 + H2O
C27H30O5S + NaHCO3 = NaC27H30O5 + HCO3S =>
C27H30O5S + NaHCO3 = NaC27H30O5 + HCO3S
FeCl3 + K2CO3 + H2O = FeOHCO3 + KOH + HCl =>
FeCl3 + K2CO3 + 3 H2O = FeOHCO3 + 2 KOH + 3 HCl
P2O5 + Ca(OH)2 = Ca5(PO4)3(OH) + H2O =>
3 P2O5 + 10 Ca(OH)2 = 2 Ca5(PO4)3(OH) + 9 H2O
NaClO + Na2(S2O3)NaOH = NaCl + Na2SO4 + Cl2 + H2O =>
9 NaClO + 2 Na2(S2O3)NaOH = 7 NaCl + 4 Na2SO4 + Cl2 + H2O
KOH + (NC)2 = KCN + KCNO + H2O =>
2 KOH + (NC)2 = KCN + KCNO + H2O
NH3 + I = NI3 + H =>
NH3 + 3 I = NI3 + 3 H
NH3(aq) + O2(g) = NO2(aq) + H2O(l) =>
4 NH3(aq) + 7 O2(g) = 4 NO2(aq) + 6 H2O(l)
PbCl2 + Ni = NiCl + Pb =>
PbCl2 + 2 Ni = 2 NiCl + Pb
MgCO3(s) + HCl = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl = MgCl2(aq) + H2O(l) + CO2(g)
I2 + HNO3 = HIO3 + N2O + H2 =>
5 I2 + 12 HNO3 = 10 HIO3 + 6 N2O + H2
Na3PO4 + Al2O3 = Na2O + AlPO4 =>
2 Na3PO4 + Al2O3 = 3 Na2O + 2 AlPO4
Al2Mg3 + HCl = Al + H2 + MgCl2 =>
Al2Mg3 + 6 HCl = 2 Al + 3 H2 + 3 MgCl2
FeCl2 + CO2 = FeO + CCl4 =>
2 FeCl2 + CO2 = 2 FeO + CCl4
H3N + AI(NO3)3 = AIN + HNO3 =>
H3N + AI(NO3)3 = AIN + 3 HNO3
Cu(s) + O2(g) + H2O = Cu(OH)2 =>
2 Cu(s) + O2(g) + 2 H2O = 2 Cu(OH)2
VO{2+} + Sn{2+} + H{+} = V{3+} + Sn{4+} + H2O =>
2 VO{2+} + Sn{2+} + 4 H{+} = 2 V{3+} + Sn{4+} + 2 H2O
Ga2(CO3)3(s) + H3PO4(aq) = CO2 + GaPO4 + H2O =>
Ga2(CO3)3(s) + 2 H3PO4(aq) = 3 CO2 + 2 GaPO4 + 3 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Agl + Hgl2 = Agl2Hgl4 =>
2 Agl + 2 Hgl2 = Agl2Hgl4
HI + BaCO3 = BaI2 + H2O + CO2 =>
2 HI + BaCO3 = BaI2 + H2O + CO2
KO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 KO3 + 10 KI + 6 H2SO4 = 5 I2 + 6 K2SO4 + 6 H2O
Cr + HIO4 = CrIO4 + H =>
Cr + HIO4 = CrIO4 + H
CH3COOH + NH3 = CH3NH2 + CO2 + H2 =>
CH3COOH + NH3 = CH3NH2 + CO2 + H2
N2O(g) = N3(g) + O2(g) =>
6 N2O(g) = 4 N3(g) + 3 O2(g)
Li4O2 + H2O = LiOH =>
Li4O2 + 2 H2O = 4 LiOH
NaO + H2O = H2Na2O3 =>
2 NaO + H2O = H2Na2O3
C2H6O + C6H10O3 = C6H10O2 + H2O =>
3 C2H6O + 3 C6H10O3 = 4 C6H10O2 + 4 H2O
K2Cr2O7 + C + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CO2 + 2 K2SO4 + 8 H2O
CrI + NaOH + NaIO3 = Na2CrO4 + NaI + H2O =>
6 CrI + 18 NaOH + 5 NaIO3 = 6 Na2CrO4 + 11 NaI + 9 H2O
CrL3 + Cl2 + KOH = K2CrO4 + KLO4 + KCl + H2O =>
2 CrL3 + 27 Cl2 + 64 KOH = 2 K2CrO4 + 6 KLO4 + 54 KCl + 32 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
C2H5NH3 + O2 = CO2 + H2O + N2 =>
2 C2H5NH3 + 8 O2 = 4 CO2 + 8 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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