| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + CaSO4(aq)
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 10 FeSO4 + 7 H2SO4 = 5 Fe2(SO4)3 + Cr2(SO4) + K2SO4 + 7 H2O
KF + SiF4 = K2SiF6 =>
2 KF + SiF4 = K2SiF6
C6H8O7 + HNO3 = CO2 + HNO2 + H2O =>
C6H8O7 + 9 HNO3 = 6 CO2 + 9 HNO2 + 4 H2O
Na + Si + O2 = Na2SiO4 =>
2 Na + Si + 2 O2 = Na2SiO4
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + (NH3) =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 8(NH3)
Na2S2O3 + KMnO4 + H2SO4 = NaHSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 10 NaHSO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
C12H22O11 + H2 = C8H10 + H2O =>
2 C12H22O11 + 15 H2 = 3 C8H10 + 22 H2O
NaNO2(aq) + H2SO4(aq) = HNO2 + Na2SO4 =>
2 NaNO2(aq) + H2SO4(aq) = 2 HNO2 + Na2SO4
Al + Sn = Al4Sn3 =>
4 Al + 3 Sn = Al4Sn3
H2 + HNO3 = NO2 + H2O =>
H2 + 2 HNO3 = 2 NO2 + 2 H2O
C2H3OF + O2 = CO2 + H2O + F2 =>
4 C2H3OF + 9 O2 = 8 CO2 + 6 H2O + 2 F2
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
FeCl2 + HCl = FeCl + HCl2 =>
FeCl2 + HCl = FeCl + HCl2
CO2 + CO(NH2)2 + H2O = C4H7NO4 + O2 =>
7 CO2 + CO(NH2)2 + 5 H2O = 2 C4H7NO4 + 6 O2
C5H5(l) + Fe(S) = Fe(C5H5)2(S) =>
2 C5H5(l) + Fe(S) = Fe(C5H5)2(S)
CCl4 + H2 = C2H6 + Cl2 =>
2 CCl4 + 3 H2 = C2H6 + 4 Cl2
C45H92 + O2 = CO2 + H2O =>
C45H92 + 68 O2 = 45 CO2 + 46 H2O
H{+} + H3AsO3 + MnO4{-} = Mn{2+} + H3AsO4 + H2O =>
6 H{+} + 5 H3AsO3 + 2 MnO4{-} = 2 Mn{2+} + 5 H3AsO4 + 3 H2O
NaHSO3 + KMnO4 + NaOH = K2SO4 + Na2SO4 + MnO2(s) + H2O =>
3 NaHSO3 + 2 KMnO4 + NaOH = K2SO4 + 2 Na2SO4 + 2 MnO2(s) + 2 H2O
K4Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe =>
3 K4Fe(CN)6 + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + 2 Fe
Na2SiO3 + (NH4)2MoO4 + H2O = H4[Si(Mo3O10)4] + NaOH + NH4OH =>
Na2SiO3 + 12(NH4)2MoO4 + 15 H2O = H4[Si(Mo3O10)4] + 2 NaOH + 24 NH4OH
Zn + NO3{-} + OH{-} + H2O = Zn(OH)4{-2} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(OH)4{-2} + NH3
Fe(NO3)3 + Na2C2O4 = Fe2(C2O4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2C2O4 = Fe2(C2O4)3 + 6 NaNO3
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CHCH2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)(NO3) =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + 2(NH4)(NO3)
H2O2 + NaI = H2O + NaIO =>
H2O2 + NaI = H2O + NaIO
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
SnSO4 + KOH = Sn(OH)2 + K2SO4 =>
SnSO4 + 2 KOH = Sn(OH)2 + K2SO4
Na2HPO4 + HNO3 = NaNO3 + H3PO4 =>
Na2HPO4 + 2 HNO3 = 2 NaNO3 + H3PO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4 + HNO3 =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4 + 2 HNO3
MgCO3 + HClO4 = Mg(ClO4)2 + H2CO3 =>
MgCO3 + 2 HClO4 = Mg(ClO4)2 + H2CO3
CuI + Na2S2O3 = Cu2S2O3 + NaI =>
2 CuI + Na2S2O3 = Cu2S2O3 + 2 NaI
CuSO4(aq) + NaCO3(aq) = CuCO3(aq) + NaSO4(aq) =>
CuSO4(aq) + NaCO3(aq) = CuCO3(aq) + NaSO4(aq)
O2H2 = OH =>
O2H2 = 2 OH
Cu(s) + HCl = CuCl2 + H2(g) =>
Cu(s) + 2 HCl = CuCl2 + H2(g)
SiO2 + C = Si2 + CO =>
2 SiO2 + 4 C = Si2 + 4 CO
Ca(OH)2 + KHP = CaK2P2 + H2O =>
Ca(OH)2 + 2 KHP = CaK2P2 + 2 H2O
MgCl{2} + NaOH = MgOH{2} + NaCl =>
MgCl{2} + NaOH = MgOH{2} + NaCl
S2Cl2 + H2O = H2SO3 + HCl + S2 =>
4 S2Cl2 + 6 H2O = 2 H2SO3 + 8 HCl + 3 S2
PH3 = P4 + H2 =>
4 PH3 = P4 + 6 H2
CO + H2(g) = C8H18 + H2O =>
8 CO + 17 H2(g) = C8H18 + 8 H2O
Ca3(PO4)2 + NaHCO3 = CaCO3 + Na3PO4 + CO2 + H2O =>
Ca3(PO4)2 + 6 NaHCO3 = 3 CaCO3 + 2 Na3PO4 + 3 CO2 + 3 H2O
HO2{-} + CrO2{-} = CrO4{-} + OH{-} =>
2 HO2{-} + CrO2{-} = CrO4{-} + 2 OH{-}
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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