| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + O = HCOH + H2O
NH4{+} + O2 = NO3{-} + H2O + H{+} =>
NH4{+} + 2 O2 = NO3{-} + H2O + 2 H{+}
HSO3BaOH = HOHBaSO3 =>
HSO3BaOH = HOHBaSO3
Cr(OH)3 + KOH + KClO = KCl + K2CrO4 + H2O =>
2 Cr(OH)3 + 4 KOH + 3 KClO = 3 KCl + 2 K2CrO4 + 5 H2O
KC2 + O2 = K2O + CO2 =>
4 KC2 + 9 O2 = 2 K2O + 8 CO2
[Ti(H2O)6]{3+} + Zn = [Ti(H2O)6]{2+} + Zn2{+} =>
[Ti(H2O)6]{3+} + 2 Zn = [Ti(H2O)6]{2+} + Zn2{+}
FeO*Cr2O3 + Al = Fe + Cr + Al2O3 =>
3 FeO*Cr2O3 + 8 Al = 3 Fe + 6 Cr + 4 Al2O3
H3PO4(aq) + MgOH(s) = Mg3PO4 + H2O =>
H3PO4(aq) + 3 MgOH(s) = Mg3PO4 + 3 H2O
HNO3 + KNO2 = KNO3 + NO2 + H2 =>
2 HNO3 + 2 KNO2 = 2 KNO3 + 2 NO2 + H2
HCl + NaC2O4 = HC2O4 + NaCl =>
HCl + NaC2O4 = HC2O4 + NaCl
NaS + ZnCrO4 = NaCrO4 + ZnS =>
NaS + ZnCrO4 = NaCrO4 + ZnS
Cu(CH3COO)2 = Cu{2+} + C2H3O2{-} =>
Cu(CH3COO)2 = Cu{2+} + 2 C2H3O2{-}
C2H5OH + AgNO3 + HNO3 = AgCNO + CH3CNO3 + H2O =>
3 C2H5OH + 2 AgNO3 + 2 HNO3 = 2 AgCNO + 2 CH3CNO3 + 7 H2O
K2 = K3 =>
3 K2 = 2 K3
ClO2{-} + H{+} + VO2{+} = ClO2 + VO{2+} + H2O =>
ClO2{-} + 2 H{+} + VO2{+} = ClO2 + VO{2+} + H2O
BaCl2 + HOH = Ba(OH)2 + HCl =>
BaCl2 + 2 HOH = Ba(OH)2 + 2 HCl
HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
H2O + FeCl3 + KSCN = Fe(SCN)3 + KOH + HCl =>
3 H2O + FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KOH + 3 HCl
PbO(s) + PbS(s) = Pb(s) + SO(g) =>
PbO(s) + PbS(s) = 2 Pb(s) + SO(g)
B = B3 =>
3 B = B3
C3H9N + H2O = C3H9NO + H2 =>
C3H9N + H2O = C3H9NO + H2
CuSO4 + HNO3 = CuNO3 + HSO4 =>
CuSO4 + HNO3 = CuNO3 + HSO4
Ba(OH)2(aq) + HF(aq) = BaF2 + H2O =>
Ba(OH)2(aq) + 2 HF(aq) = BaF2 + 2 H2O
NH4NO3 + C = N2 + CO2 + NH3 =>
6 NH4NO3 + 9 C = 2 N2 + 9 CO2 + 8 NH3
PbO2 + Cr2(SO4)3 + KOH = K2CrO4 + PbO + K2SO4 + H2O =>
3 PbO2 + Cr2(SO4)3 + 10 KOH = 2 K2CrO4 + 3 PbO + 3 K2SO4 + 5 H2O
C2H3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H3NH2(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 N2(g)
Ca(ClO)2 + H2O = CaO + HCl + OH =>
Ca(ClO)2 + 3 H2O = CaO + 2 HCl + 4 OH
KOH + CrBr = KBr + CrOH =>
KOH + CrBr = KBr + CrOH
CO3 + HOCOCH3 = HCO3 + OCOCH3 =>
CO3 + HOCOCH3 = HCO3 + OCOCH3
[Cu(NH3)2]OH + HCl = CuCl + NH4Cl + H2O =>
[Cu(NH3)2]OH + 3 HCl = CuCl + 2 NH4Cl + H2O
(a)C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
(a)C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
C + H2O = CO + H34 =>
17 C + 17 H2O = 17 CO + H34
KIO3 + H2C2O4 = I2 + K2CO3 + CO2 + H2O =>
2 KIO3 + 5 H2C2O4 = I2 + K2CO3 + 9 CO2 + 5 H2O
NH3 + SO2 + H2O = (NH4)2SO3 =>
2 NH3 + SO2 + H2O = (NH4)2SO3
C6H5CH2OH + Ni2O3 = C6H5COH + Ni + H2O =>
3 C6H5CH2OH + Ni2O3 = 3 C6H5COH + 2 Ni + 3 H2O
C + O2 + H2 = C6O6H12 =>
6 C + 3 O2 + 6 H2 = C6O6H12
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O =>
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O
Fe2O3 + C = Fe304 + CO =>
152 Fe2O3 + 456 C = Fe304 + 456 CO
CaBr + K2SO4 = Ca2SO4 + KBr =>
2 CaBr + K2SO4 = Ca2SO4 + 2 KBr
H2C2O4 + NH4OH = (NH4)2C2O4 + H2O =>
H2C2O4 + 2 NH4OH = (NH4)2C2O4 + 2 H2O
Fe + ClCu = Cu + FeCl2 =>
Fe + 2 ClCu = 2 Cu + FeCl2
K2CO3 + Na2SO4 = K2SO4Na2CO3 =>
K2CO3 + Na2SO4 = K2SO4Na2CO3
Al2O3 + B2O3 = AlBO3 =>
Al2O3 + B2O3 = 2 AlBO3
O3 + Zn = ZnO =>
O3 + 3 Zn = 3 ZnO
FX = XF =>
FX = XF
Pb2S4 + Li3N = Pb3N4 + Li2S =>
3 Pb2S4 + 8 Li3N = 2 Pb3N4 + 12 Li2S
Na(ClO2) + CuCl2 = Cu(ClO2)2 + NaCl =>
2 Na(ClO2) + CuCl2 = Cu(ClO2)2 + 2 NaCl
N12 + B9 = NB =>
3 N12 + 4 B9 = 36 NB
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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