| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + CaBr2 = CaSO4 + 2 KBr
(CH3)3CBr(aq) + OH{-}(aq) = Br{-}(aq) + (CH3)3COH(aq) =>
(CH3)3CBr(aq) + OH{-}(aq) = Br{-}(aq) + (CH3)3COH(aq)
NH4{+} + SO4{-2} = (NH4)2SO4 =>
2 NH4{+} + SO4{-2} = (NH4)2SO4
AgF + ZnCl2 = AgCl + ZnF2 =>
2 AgF + ZnCl2 = 2 AgCl + ZnF2
OH + CrI3 = CrO4 + IO4 + H2O =>
32 OH + CrI3 = CrO4 + 3 IO4 + 16 H2O
Na2H2CO3 + CaCl2 = NaCl + CaH2CO3 =>
Na2H2CO3 + CaCl2 = 2 NaCl + CaH2CO3
Pb(OH)2 + CuSO4 = PbSO4 + Cu(OH)2 =>
Pb(OH)2 + CuSO4 = PbSO4 + Cu(OH)2
Cu2Cl + H2S = CuS + H2CuCl =>
Cu2Cl + H2S = CuS + H2CuCl
HCl + CO3Na2 = CO3H2 + ClNa =>
2 HCl + CO3Na2 = CO3H2 + 2 ClNa
Ca3(PO4)2(s) + NaCl(aq) = CaCl2(aq) + Na3PO4(aq) =>
Ca3(PO4)2(s) + 6 NaCl(aq) = 3 CaCl2(aq) + 2 Na3PO4(aq)
Ni2 + NH3 = Ni(NH3)6 =>
Ni2 + 12 NH3 = 2 Ni(NH3)6
Al + H2SO4(p) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(p) = Al2(SO4)3 + 3 H2
CH512 + O2 = CO2 + H2O =>
CH512 + 129 O2 = CO2 + 256 H2O
MnO4{-} + SO2 + H2O = Mn{-} + SO4{-}2 + H{+} =>
3 MnO4{-} + 8 SO2 + 4 H2O = 3 Mn{-} + 8 SO4{-}2 + 8 H{+}
Ni(NH3)6 + H = Ni + NH4 =>
Ni(NH3)6 + 6 H = Ni + 6 NH4
HCl + NaOH = Cl + HNaOH =>
HCl + NaOH = Cl + HNaOH
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
LiHCO3(aq) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(aq) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
C6H4NO2{-} + NO3{-} + H2O = CO2 + NH4{+} + OH{-} =>
4 C6H4NO2{-} + 11 NO3{-} + 37 H2O = 24 CO2 + 15 NH4{+} + 30 OH{-}
NH4{+} + CaO = Ca{2} + NH3 + H2O =>
2 NH4{+} + CaO = Ca{2} + 2 NH3 + H2O
C4H8O + Cu(OH)2 = C4H8O2 + Cu2O + H2O =>
C4H8O + 2 Cu(OH)2 = C4H8O2 + Cu2O + 2 H2O
(NH4)2 + Cr2O7 = CrO3 + H2O + N2 =>
(NH4)2 + 4 Cr2O7 = 8 CrO3 + 4 H2O + N2
K2MnO4 + Na2S2O3 + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
K2MnO4 + Na2S2O3 + 6 HCl = 2 KCl + MnCl2 + 2 NaCl + 2 SO2 + 3 H2O
Ba + CuCl2 = BaCl2 + Cu =>
Ba + CuCl2 = BaCl2 + Cu
Au + BaSO4 = AuSO4 + Ba =>
Au + BaSO4 = AuSO4 + Ba
CuFeS2 + O2 + H2SO4 = CuSO4 + Fe2(SO4)3 + H2O =>
4 CuFeS2 + 17 O2 + 2 H2SO4 = 4 CuSO4 + 2 Fe2(SO4)3 + 2 H2O
CH3CH2CH2COONa + H2O = CH3CH2CH2COOHNa + OH =>
CH3CH2CH2COONa + H2O = CH3CH2CH2COOHNa + OH
Fe2(SO4)3 + K3[Fe(CN)6] = K3(SO4)3 + Fe2[Fe(CN)6] =>
Fe2(SO4)3 + K3[Fe(CN)6] = K3(SO4)3 + Fe2[Fe(CN)6]
Pb(NO3)2(aq) + NaI = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaI = PbI2(s) + 2 NaNO3(aq)
AgI + FeCO3 = Ag2CO3 + FeI2 =>
2 AgI + FeCO3 = Ag2CO3 + FeI2
CuSO4 + H3PO2 + H2O = Cu + H2SO4 + H3PO4 =>
2 CuSO4 + H3PO2 + 2 H2O = 2 Cu + 2 H2SO4 + H3PO4
Na2(CO3) + Co(NO3)2 = CoCO3 + Na(NO3) =>
Na2(CO3) + Co(NO3)2 = CoCO3 + 2 Na(NO3)
PB + HNO3 = PB(NO3)2 + H2PB =>
2 PB + 2 HNO3 = PB(NO3)2 + H2PB
CaI2 + Br2 = CaBr2 + I =>
CaI2 + Br2 = CaBr2 + 2 I
KI + Na2S2O3 = KNa2 + IS2O3 =>
KI + Na2S2O3 = KNa2 + IS2O3
H2CO3 + Cr(OH)2 = Cr2(CO3)2 + H2O =>
2 H2CO3 + 2 Cr(OH)2 = Cr2(CO3)2 + 4 H2O
C6H10 + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H10 + K2Cr2O7 + 4 H2SO4 = 2 C3H6O2 + K2SO4 + Cr2(SO4)3 + 3 H2O
NaBr + CoNO3 = CoBr + NaNO3 =>
NaBr + CoNO3 = CoBr + NaNO3
SnO + NaHCO3 = Na2SnO3 + CO2 + H2 =>
SnO + 2 NaHCO3 = Na2SnO3 + 2 CO2 + H2
MgClO3 = Mg + ClO3 =>
MgClO3 = Mg + ClO3
Ag(NO3)2 + Na2S = NaNO3 + Ag2S2 =>
2 Ag(NO3)2 + 2 Na2S = 4 NaNO3 + Ag2S2
(NH4)3PO4(aq) + CuBr2(aq) = Cu3(PO4)2(s) + NH4Br(aq) =>
2(NH4)3PO4(aq) + 3 CuBr2(aq) = Cu3(PO4)2(s) + 6 NH4Br(aq)
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2(SO4)3 + H2O =>
K2Cr2O7 + 2 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2(SO4)3 + 7 H2O
FeO + SO2 = Fe(SO3) =>
FeO + SO2 = Fe(SO3)
U4 + ClF3 = UF6 + Cl2 =>
U4 + 8 ClF3 = 4 UF6 + 4 Cl2
Cu(NH3)SO4 + Na2S = CuS + NH3 + Na2SO4 =>
Cu(NH3)SO4 + Na2S = CuS + NH3 + Na2SO4
AlCl3 + H2O2 = AlO + HCl + O2 =>
2 AlCl3 + 3 H2O2 = 2 AlO + 6 HCl + 2 O2
ZnO + Na2S = ZnS + Na2O =>
ZnO + Na2S = ZnS + Na2O
HF + RbOH = RbF + H2O =>
HF + RbOH = RbF + H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + HOH(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 HOH(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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