| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3(g) = CaO(s) + CO2(g)
MnO4{-} + SO2 + H2O = Mn{2} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2} + 5 SO4{2-} + 4 H{+}
PtO2 = Pt + O2 =>
PtO2 = Pt + O2
MgBr2(aq) + CuSO4(aq) = MgSO4(aq) + CuBr2 =>
MgBr2(aq) + CuSO4(aq) = MgSO4(aq) + CuBr2
SnCl2 + H2SO4 + KMnO4 = SnCl4 + Sn(SO4)2 + K2SO4 + MnSO4 + H2O =>
10 SnCl2 + 16 H2SO4 + 4 KMnO4 = 5 SnCl4 + 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
KOH + Br2 = KBr + KBrO + H2O =>
2 KOH + Br2 = KBr + KBrO + H2O
Ag2O(s) + HI(aq) = AgI(s) + H2O(l) =>
Ag2O(s) + 2 HI(aq) = 2 AgI(s) + H2O(l)
S8 + Cl2 = SCl6 =>
S8 + 24 Cl2 = 8 SCl6
Zn + PbC2H3O2 = Zn(C2H3O2)2 + Pb =>
Zn + 2 PbC2H3O2 = Zn(C2H3O2)2 + 2 Pb
NaCl + Na2CO3 = NaCO3 + ClNa2 =>
NaCl + Na2CO3 = NaCO3 + ClNa2
NaOH(aq) + FeSO4(aq) = Na2SO4 + (OH)2Fe =>
2 NaOH(aq) + FeSO4(aq) = Na2SO4 + (OH)2Fe
Ca(ClO)2 + HCl = CaCl2 + H(ClO) =>
Ca(ClO)2 + 2 HCl = CaCl2 + 2 H(ClO)
Ca(OH)2 + Mg + SO4 = CaSO4 + MgOH =>
Ca(OH)2 + 2 Mg + SO4 = CaSO4 + 2 MgOH
LiSO4 + Mg(NO3)2 = Li(NO3)2 + MgSO4 =>
LiSO4 + Mg(NO3)2 = Li(NO3)2 + MgSO4
FeCl3 + Ca = Fe2Ca3 + Cl2 =>
2 FeCl3 + 3 Ca = Fe2Ca3 + 3 Cl2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
CuO + H2 = H2O1Cu =>
CuO + H2 = H2O1Cu
AgPO4 + Na = NaPO4 + Ag =>
AgPO4 + Na = NaPO4 + Ag
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cu + HNO3 = Cu(NO3)2 + N2O2 + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + N2O2 + 4 H2O
H2CO3 + NaOH = H2O + Na2CO3 =>
H2CO3 + 2 NaOH = 2 H2O + Na2CO3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H(OH) =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H(OH)
C4H16 + O2 = CO2 + HOH =>
C4H16 + 8 O2 = 4 CO2 + 8 HOH
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 7 H2O + Cr2(SO4)3
K(s) + NiCO3(aq) = K2CO3(aq) + Ni(s) =>
2 K(s) + NiCO3(aq) = K2CO3(aq) + Ni(s)
Co(NO3)2 + Al2O3 = CoAl2O4 + NO + O2 =>
2 Co(NO3)2 + 2 Al2O3 = 2 CoAl2O4 + 4 NO + 3 O2
LiOH + Na2CrO4 = Li2CrO4 + NaOH =>
2 LiOH + Na2CrO4 = Li2CrO4 + 2 NaOH
C9H1 + O2 = H2O + CO2 =>
4 C9H1 + 37 O2 = 2 H2O + 36 CO2
Na2Cl + BaO = BaNa2 + ClO =>
Na2Cl + BaO = BaNa2 + ClO
C10H4 + O2 = CO2 + H2O =>
C10H4 + 11 O2 = 10 CO2 + 2 H2O
NH4NO3 + H2O = NO3{-} + NH3 + H3O{+} =>
NH4NO3 + H2O = NO3{-} + NH3 + H3O{+}
ANO3 = ANO2 + O2 =>
2 ANO3 = 2 ANO2 + O2
Pb + (aq)I(aq) = PbI2(aq) =>
Pb + 2(aq)I(aq) = PbI2(aq)
Cu(s) + HBr(aq) = CuBr2(aq) + H2(g) =>
Cu(s) + 2 HBr(aq) = CuBr2(aq) + H2(g)
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
HCl + Zn2S = H2S + ZnCl =>
2 HCl + Zn2S = H2S + 2 ZnCl
C6H5OH + CO2 = C6H4(OH) + CO2H =>
C6H5OH + CO2 = C6H4(OH) + CO2H
NaCl(aq) + AgC{2}H{3}O{2}(aq) = NaC{2}H{3}O{2}(aq) + AgCl(s) =>
NaCl(aq) + AgC{2}H{3}O{2}(aq) = NaC{2}H{3}O{2}(aq) + AgCl(s)
C7H5NO3 + C3H6O + HO{-} = C16H16N2O2 + C2H3O2{-} + H2O =>
8 C7H5NO3 + 14 C3H6O + 17 HO{-} = 4 C16H16N2O2 + 17 C2H3O2{-} + 13 H2O
BaOH2 + Li2SO4 = BaSO4 + Li2OH2 =>
BaOH2 + Li2SO4 = BaSO4 + Li2OH2
KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH
Pb + KOH + H2O = K[Pb(OH)4] + H2 =>
2 Pb + 2 KOH + 6 H2O = 2 K[Pb(OH)4] + 3 H2
KOH + C8H5KO4 = KC8H4KO4 + H2O =>
KOH + C8H5KO4 = KC8H4KO4 + H2O
C5H10O2(l) + O2 = CO2 + H2O(l) =>
2 C5H10O2(l) + 13 O2 = 10 CO2 + 10 H2O(l)
NaCO3(av) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(av) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
K + SO2 = K2O + S =>
4 K + SO2 = 2 K2O + S
SO2 + H2O = H2SO3H2O = H2 + O2 =>
SO2 + 2 H2O = H2SO3H2O
NH3 + HCl = (NH3)2HCl =>
2 NH3 + HCl = (NH3)2HCl
C9H7N + H2O = C9H8N + OH =>
C9H7N + H2O = C9H8N + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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