| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4*5H2O + 4 KClO3 + H2O2 = 2 KCuO4 + 2 KHSO4 + 8 O2 + 4 H5Cl
Mg3Cl2 = Mg + Cl =>
Mg3Cl2 = 3 Mg + 2 Cl
Ag4O2 = Ag4 + O2 =>
Ag4O2 = Ag4 + O2
Ag + HgBr2 = AgBr + Hg =>
2 Ag + HgBr2 = 2 AgBr + Hg
Fl2 = Fl4 =>
2 Fl2 = Fl4
NaCl + NH4(NO3) = Na(NO3) + (NH4)Cl =>
NaCl + NH4(NO3) = Na(NO3) + (NH4)Cl
H3NSO3 + NaOH = NaNH2SO3 + H2O =>
H3NSO3 + NaOH = NaNH2SO3 + H2O
NO + KCeO + KOH = KNO3 + KCe + H2O =>
2 NO + 3 KCeO + 2 KOH = 2 KNO3 + 3 KCe + H2O
Na3PO4 + MnSO4 = Mn3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 MnSO4 = Mn3(PO4)2 + 3 Na2SO4
FeSO4 + Zn = ZnFe + SO4 =>
FeSO4 + Zn = ZnFe + SO4
Cr2(SO3)3 + HSO4 = Cr2(SO4)3 + HSO3 =>
Cr2(SO3)3 + 3 HSO4 = Cr2(SO4)3 + 3 HSO3
MnS + HI = H2S + I2Mn =>
MnS + 2 HI = H2S + I2Mn
KCl + Ca(NO3)2 = K(NO3)2 + ClCa =>
KCl + Ca(NO3)2 = K(NO3)2 + ClCa
FeCl2 + O2 + H2SO4 = Fe2(SO4)3 + Cl2 + H2O =>
4 FeCl2 + 3 O2 + 6 H2SO4 = 2 Fe2(SO4)3 + 4 Cl2 + 6 H2O
SrAl2Si2O8 + H2O + H = Al(OH)3 + Sr + H4SiO4 =>
SrAl2Si2O8 + 6 H2O + 2 H = 2 Al(OH)3 + Sr + 2 H4SiO4
Ca + K2PO4 = Ca3(PO4)2 + K =>
3 Ca + 2 K2PO4 = Ca3(PO4)2 + 4 K
KMnO4 + HCl = H2MnCl6 + H2O + Cl2 + KCl =>
2 KMnO4 + 20 HCl = 2 H2MnCl6 + 8 H2O + 3 Cl2 + 2 KCl
Cl2 + CS2 = CCl4 + SCl22 =>
24 Cl2 + CS2 = CCl4 + 2 SCl22
C6H12O6(aq) + HNO3(aq) = HNO2(g) + H2O(l) + CO2(g) =>
C6H12O6(aq) + 12 HNO3(aq) = 12 HNO2(g) + 6 H2O(l) + 6 CO2(g)
Ag2S + Na = Na2S + Ag =>
Ag2S + 2 Na = Na2S + 2 Ag
CsO2 + H2O = Cs(OH)4 =>
CsO2 + 2 H2O = Cs(OH)4
Sn(ClO3)2 + HCl = SnCl2 + HClO3 =>
Sn(ClO3)2 + 2 HCl = SnCl2 + 2 HClO3
NaOH + BaSO4 = NaSO4 + OHBa =>
NaOH + BaSO4 = NaSO4 + OHBa
Mg + SnO2 = MgO + Sn =>
2 Mg + SnO2 = 2 MgO + Sn
TiOSO4 + Na2S2O4 + H2O = Na2SO4 + Ti2O3 + H2SO4 =>
6 TiOSO4 + Na2S2O4 + 7 H2O = Na2SO4 + 3 Ti2O3 + 7 H2SO4
FeCl3 + SOCl2 = FeCl4 + SO =>
2 FeCl3 + SOCl2 = 2 FeCl4 + SO
Ba + FrCl = BaCl2 + Fr2 =>
Ba + 2 FrCl = BaCl2 + Fr2
Ga + N4 = GaN =>
4 Ga + N4 = 4 GaN
H2 + KOH = K + HOH =>
H2 + 2 KOH = 2 K + 2 HOH
Ce + H2SO4 = Ce2O3 + SO2 + H2 =>
4 Ce + 3 H2SO4 = 2 Ce2O3 + 3 SO2 + 3 H2
(C6H5)3P + S = (C6H5)3PS =>
(C6H5)3P + S = (C6H5)3PS
CHCl3 + CuO = CuCl2 + CuCl + H2O + CO2 =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + H2O + 2 CO2
Zn(CO3)2 + K = K(CO3)2 + Zn =>
Zn(CO3)2 + K = K(CO3)2 + Zn
CaCO3(S) + HNO3(g) = Ca(NO3)2(S) + CO2(g) + H2O(g) =>
CaCO3(S) + 2 HNO3(g) = Ca(NO3)2(S) + CO2(g) + H2O(g)
MgSO4(aq) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + ZnSO4(aq) =>
MgSO4(aq) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + ZnSO4(aq)
C3H6O3 + Fe(OH)3 = Fe(C3H5O3)3 + H2O =>
3 C3H6O3 + Fe(OH)3 = Fe(C3H5O3)3 + 3 H2O
SnCl2 + [O] = SnO2 + Cl2O =>
SnCl2 + 3[O] = SnO2 + Cl2O
O = O2 =>
2 O = O2
P4 + H2 = (P4)2H3 =>
4 P4 + 3 H2 = 2(P4)2H3
AgNO3(aq) + KBr(s) = AgBr + KNO3 =>
AgNO3(aq) + KBr(s) = AgBr + KNO3
Pl + H2O = Pl2OH + H =>
2 Pl + H2O = Pl2OH + H
Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH
CH2(COOH)2 + H2O = CH(COOH)2{-} + H3O{+} =>
CH2(COOH)2 + H2O = CH(COOH)2{-} + H3O{+}
CO(NH2)2(s) + HNO2 = N2(g) + CO2(g) + H2O(l) =>
CO(NH2)2(s) + 2 HNO2 = 2 N2(g) + CO2(g) + 3 H2O(l)
Ca(OH)2 + (NH4)2SO4 = NH4(OH) + CaSO4 =>
Ca(OH)2 + (NH4)2SO4 = 2 NH4(OH) + CaSO4
C6H5CH3 + Br2 = C6H5CH3Br =>
2 C6H5CH3 + Br2 = 2 C6H5CH3Br
H2O + S{-2} + CrO4{-2} = S8 + OH{-} + Cr(OH)4{-} =>
64 H2O + 24 S{-2} + 16 CrO4{-2} = 3 S8 + 64 OH{-} + 16 Cr(OH)4{-}
K2C2O4(aq) + Cu(NO3)2(aq) = KNO3 + CuC2O4 =>
K2C2O4(aq) + Cu(NO3)2(aq) = 2 KNO3 + CuC2O4
Fe2O3 + HCl3 = FeCl3 + H2O3 =>
Fe2O3 + 2 HCl3 = 2 FeCl3 + H2O3
KClO3 = KO + ClO + O =>
KClO3 = KO + ClO + O
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Équations équilibrées sur12/20/24
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