| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(CO3) = CO2 + CuO
HCI(aq) + NaOH(aq) = NaCI + H2O =>
HCI(aq) + NaOH(aq) = NaCI + H2O
K2CrO4 + NaOH = Na2CrO4 + KOH =>
K2CrO4 + 2 NaOH = Na2CrO4 + 2 KOH
MgSO4*7H2O + H2O = MgSO4*8H2O =>
MgSO4*7H2O + H2O = MgSO4*8H2O
Al(NO3)3 + KMnO4 = K3AlO3 + MnO3 + NO3 =>
Al(NO3)3 + 3 KMnO4 = K3AlO3 + 3 MnO3 + 3 NO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
SO2 + KMnO4 + H2O = MnO2 + KOH + SO3 =>
3 SO2 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 SO3
KMnO4 + C6H8O7 = CO2 + H2O + K2CO3 + MnO2 =>
6 KMnO4 + C6H8O7 = 3 CO2 + 4 H2O + 3 K2CO3 + 6 MnO2
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Br + HI = HBr + I2 =>
2 Br + 2 HI = 2 HBr + I2
(NH4)2SO4 + H2O = H2SO4 + NH4 + OH =>
(NH4)2SO4 + 2 H2O = H2SO4 + 2 NH4 + 2 OH
Na + SnCl4 = Sn + NaCl4 =>
Na + SnCl4 = Sn + NaCl4
Zn + CuS = ZnS + Cu =>
Zn + CuS = ZnS + Cu
SiCl4 + H2 = SiH4 + Cl2 =>
SiCl4 + 2 H2 = SiH4 + 2 Cl2
Xe + Cl2 = XeCl =>
2 Xe + Cl2 = 2 XeCl
AI(OH)3 + HNO2 = AI(NO2)3 + H2O =>
AI(OH)3 + 3 HNO2 = AI(NO2)3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
CuBr + KMnO4 + H2SO4 = CuSO4 + K2SO4 + H2O + MnSO4 + Br2 =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 2 K2SO4 + 16 H2O + 4 MnSO4 + 5 Br2
NaHCO3(aq) + H2SO4(aq) = Na2SO4() + H2O + CO2() =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4() + 2 H2O + 2 CO2()
HCl = ClH =>
HCl = ClH
HCl + HNO3 = H2O + NO + Cl2 =>
6 HCl + 2 HNO3 = 4 H2O + 2 NO + 3 Cl2
CoCl2*6H20 + HCl = CoCl4 + H =>
CoCl2*6H20 + 2 HCl = CoCl4 + 122 H
NaSbO3 + C = Sb + Na2O + CO2 =>
4 NaSbO3 + 5 C = 4 Sb + 2 Na2O + 5 CO2
Pb + C = PbC =>
Pb + C = PbC
B + BeO = B2O3 + Be =>
2 B + 3 BeO = B2O3 + 3 Be
CH3COONa + FeCl3 + H2O = [Fe3(OH)2(CH3COO)6]Cl + NaCl + CH3COOH =>
8 CH3COONa + 3 FeCl3 + 2 H2O = [Fe3(OH)2(CH3COO)6]Cl + 8 NaCl + 2 CH3COOH
C3H6O2O{-} + H2O = CO2 + H{+} + e =>
C3H6O2O{-} + 3 H2O = 3 CO2 + 12 H{+} + 13e
C4H8NO3 + O2 = CO2 + H2O + N2O =>
4 C4H8NO3 + 19 O2 = 16 CO2 + 16 H2O + 2 N2O
HCl + Mg(HCO3)2 = MgCl2 + CO2 + H2O =>
2 HCl + Mg(HCO3)2 = MgCl2 + 2 CO2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C7H16 + O2(s) = CO2(g) + H2O =>
C7H16 + 11 O2(s) = 7 CO2(g) + 8 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
SiP + BN = SiN + BP =>
SiP + BN = SiN + BP
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
NaI + Fe(NO3)3 = Na(NO3) + FeI3 =>
3 NaI + Fe(NO3)3 = 3 Na(NO3) + FeI3
SnI4 + LiOH = LiI + Sn(OH)4 =>
SnI4 + 4 LiOH = 4 LiI + Sn(OH)4
N2H4 + KMnO4 + H2SO4 = MnSO4 + NO + K2SO4 + H2O =>
5 N2H4 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 10 NO + 4 K2SO4 + 22 H2O
HNO3 + KClO3 = HClO3 + KNO3 =>
HNO3 + KClO3 = HClO3 + KNO3
Ba + NO3 = BaNO3 =>
Ba + NO3 = BaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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