| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + H2O = NaH + 2 OH
FeCl3 + V{2+} = FeCl2 + V{5+} + Cl{-} =>
3 FeCl3 + V{2+} = 3 FeCl2 + V{5+} + 3 Cl{-}
Mg + NaNO3 = Na + N2 + MgO =>
6 Mg + 2 NaNO3 = 2 Na + N2 + 6 MgO
Ba(CH3COO)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(CH3COO)2(aq) =>
Ba(CH3COO)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(CH3COO)2(aq)
CH4N + O2 = H2O + CO2 + N2 =>
2 CH4N + 4 O2 = 4 H2O + 2 CO2 + N2
NaHCO3 + H2SO4 = Na2 + SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2 + SO4 + 2 H2O + 2 CO2
C + O = CO3 =>
C + 3 O = CO3
KI + Cl2 = K2Cl + I =>
4 KI + Cl2 = 2 K2Cl + 4 I
H2O + Al = Al(OH)4 + H2 =>
4 H2O + Al = Al(OH)4 + 2 H2
H2O + CO2 + K = C3H2O4 + KOH =>
4 H2O + 3 CO2 + 6 K = C3H2O4 + 6 KOH
Ag + Br2 = Br2Ag =>
Ag + Br2 = Br2Ag
[Co(NH3)5Cl]Cl2 + AgNO3 = AgCl + Co(NO3)3 + NH3 =>
[Co(NH3)5Cl]Cl2 + 3 AgNO3 = 3 AgCl + Co(NO3)3 + 5 NH3
MgCO3 + Fe = Mg05Fe05O + O2 + C =>
5 MgCO3 + 5 Fe = Mg05Fe05O + 7 O2 + 5 C
NaClO3 + Mn02 + NaOH = Na2MnO4 + NaCl + H2O =>
2 NaClO3 + Mn02 + 4 NaOH = 2 Na2MnO4 + 2 NaCl + 2 H2O
SO4 + H = SO2 + H2O =>
SO4 + 4 H = SO2 + 2 H2O
FeO + H2O = FeO2H2 =>
FeO + H2O = FeO2H2
C2O2 + H = H2O + C =>
C2O2 + 4 H = 2 H2O + 2 C
C18H32 + O2 = C2O32 + H32 =>
C18H32 + 144 O2 = 9 C2O32 + H32
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
CO2 + O3 = CO3 =>
3 CO2 + O3 = 3 CO3
H2(SO4) + Au(OH) = Au2(SO4) + H2O =>
H2(SO4) + 2 Au(OH) = Au2(SO4) + 2 H2O
C5H12 = C + H2 =>
C5H12 = 5 C + 6 H2
CuCl + Na = Cu + NaCl =>
CuCl + Na = Cu + NaCl
CU2O + C = CU + CO2 =>
2 CU2O + 3 C = 4 CU + CO2
BiOH + HSiO3 = BiSiO3 + H2O =>
BiOH + HSiO3 = BiSiO3 + H2O
HNO3 + H = NH3 + H2O =>
HNO3 + 8 H = NH3 + 3 H2O
C8H18 + O2 = C8 + H18O2 =>
C8H18 + O2 = C8 + H18O2
AgCN = Ag + CN =>
AgCN = Ag + CN
B2O3 = BO + O2 =>
2 B2O3 = 4 BO + O2
NaClO = Na{+} + ClO{-} =>
NaClO = Na{+} + ClO{-}
P + HNO3 + H2O = H3PO + NO4 =>
3 P + HNO3 + 4 H2O = 3 H3PO + NO4
Li2SO4 + Ni(NO3)2 = LiNO3 + NiSO4 =>
Li2SO4 + Ni(NO3)2 = 2 LiNO3 + NiSO4
K + H3PO4 = PKO4 + H2 =>
2 K + 2 H3PO4 = 2 PKO4 + 3 H2
AgNH3 + HCl = AgCl + NH4 =>
AgNH3 + HCl = AgCl + NH4
N2H4 + TeO4{2-} + H{+} = N2 + Te + H2O =>
3 N2H4 + 2 TeO4{2-} + 4 H{+} = 3 N2 + 2 Te + 8 H2O
NaOCl = Cl + NaO =>
NaOCl = Cl + NaO
CH3OH + O2 = CO2 + HH2O =>
6 CH3OH + 7 O2 = 6 CO2 + 8 HH2O
KCI + O2 = KCIO =>
2 KCI + O2 = 2 KCIO
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
Cl + NaBr = NaCl + Br =>
Cl + NaBr = NaCl + Br
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
HOH + HNO3 = HNO4 + H2 =>
HOH + HNO3 = HNO4 + H2
K2CO3 + H2SO4 = K2SO4(CO2) + H2O =>
K2CO3 + H2SO4 = K2SO4(CO2) + H2O
Al2 + Cl3 = AlCl3 =>
Al2 + 2 Cl3 = 2 AlCl3
Pb(NO3)2(aq) + Zn(s) = Zn(NO3)2 + Pb =>
Pb(NO3)2(aq) + Zn(s) = Zn(NO3)2 + Pb
CH6S + O2 = H2O + CO2 + SO2 =>
2 CH6S + 7 O2 = 6 H2O + 2 CO2 + 2 SO2
C6H10Br2 + NaOH = C6H8 + NaBr + H2O =>
C6H10Br2 + 2 NaOH = C6H8 + 2 NaBr + 2 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
FeC2O4 + H2O2 + K2C2O4 + H2C2O4 = K3Fe(C2O4)3 + H2O =>
2 FeC2O4 + H2O2 + 3 K2C2O4 + H2C2O4 = 2 K3Fe(C2O4)3 + 2 H2O
SCl2 + HNO3 = NO2 + SO2 + HCl =>
SCl2 + 2 HNO3 = 2 NO2 + SO2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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