| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag3PO4 + 3 Mg(OH)2 = 6 AgOH + Mg3(PO4)2
KOH + H2O + PbO2 + KCl = KPb(OH)3 + KClO3 =>
3 KOH + 3 H2O + 3 PbO2 + KCl = 3 KPb(OH)3 + KClO3
Mg3P2 + H2SO4 = H3PO4 + MgSO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 2 H3PO4 + 3 MgSO4 + 8 SO2 + 8 H2O
Na2Te + H2SO4 = TeO2 + SO2 + Na2SO4 + H2O =>
Na2Te + 4 H2SO4 = TeO2 + 3 SO2 + Na2SO4 + 4 H2O
C8H18 + O18 = CO2 + H2O =>
18 C8H18 + 25 O18 = 144 CO2 + 162 H2O
Na(s) + HBr(aq) = NaBr + H =>
Na(s) + HBr(aq) = NaBr + H
NH3 + KBrO4 = N2 + KBr + H2O =>
8 NH3 + 3 KBrO4 = 4 N2 + 3 KBr + 12 H2O
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
Cs2(CO3) = Cs2O + CO2 =>
Cs2(CO3) = Cs2O + CO2
CO(g) + H2O = CO2 + H2 =>
CO(g) + H2O = CO2 + H2
AgNO3 + N2H4 + KOH = Ag + KNO3 + H2O =>
14 AgNO3 + N2H4 + 16 KOH = 14 Ag + 16 KNO3 + 10 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
Na3C6H5O7 + CaCl2 = C12H10Ca3O14 + NaCl =>
2 Na3C6H5O7 + 3 CaCl2 = C12H10Ca3O14 + 6 NaCl
KIO4 = K + IO4 =>
KIO4 = K + IO4
K2Cr2O7(aq) + H2O(l) + S(s) = SO2(g) + KOH(s) + Cr2O3(aq) =>
2 K2Cr2O7(aq) + 2 H2O(l) + 3 S(s) = 3 SO2(g) + 4 KOH(s) + 2 Cr2O3(aq)
C3H4O2 + H2 = C3H6O2 =>
C3H4O2 + H2 = C3H6O2
HOCl + KI = I2 + HCl + K2O =>
HOCl + 2 KI = I2 + HCl + K2O
C3H6O3 + Na = C3H4O3Na + H2 =>
C3H6O3 + Na = C3H4O3Na + H2
Cd(s) + H2SO4 = CdSO4 + H2(g) =>
Cd(s) + H2SO4 = CdSO4 + H2(g)
FeO + Cl2 = FeCl3 + Fe2O3 =>
6 FeO + 3 Cl2 = 2 FeCl3 + 2 Fe2O3
MnO4{-} + AsO2{-} + OH{-} = MnO2 + AsO4{-3} + H2O =>
2 MnO4{-} + 3 AsO2{-} + 4 OH{-} = 2 MnO2 + 3 AsO4{-3} + 2 H2O
TiO + Al = Ti + Al2O3 =>
3 TiO + 2 Al = 3 Ti + Al2O3
Cu(OH)2 + Ag2CO3 = Ag(OH) + CuCO3 =>
Cu(OH)2 + Ag2CO3 = 2 Ag(OH) + CuCO3
CaBr2 + (NH4)2S = NH4Br + CaS =>
CaBr2 + (NH4)2S = 2 NH4Br + CaS
H3SO4 + HSO4 = H2SO4 =>
H3SO4 + HSO4 = 2 H2SO4
(NH4)2S + CuBr2 = NH4Br + CuS =>
(NH4)2S + CuBr2 = 2 NH4Br + CuS
CuSe + HNO3 = NO + Cu(NO3)2 + Se + H2O =>
3 CuSe + 8 HNO3 = 2 NO + 3 Cu(NO3)2 + 3 Se + 4 H2O
O2 + Pb3N4 = N2 + PbO2 =>
3 O2 + Pb3N4 = 2 N2 + 3 PbO2
Zn + Pb(NO2)2 = Zn(NO2) + Pb =>
2 Zn + Pb(NO2)2 = 2 Zn(NO2) + Pb
AgCl + NaCl = NaAgCl2 =>
AgCl + NaCl = NaAgCl2
H2CrO4 + KI = K2CrO4 + I2 + Cr2O3 + H2O =>
5 H2CrO4 + 6 KI = 3 K2CrO4 + 3 I2 + Cr2O3 + 5 H2O
Fe2O3 + C6H12O6 + H2SO4 = FeSO4 + CO2 + H2O =>
12 Fe2O3 + C6H12O6 + 24 H2SO4 = 24 FeSO4 + 6 CO2 + 30 H2O
CaCl2 + Sr = CaSr + Cl2 =>
CaCl2 + Sr = CaSr + Cl2
BaBr2 + MgSO4 = BaSO4 + Br2Mg =>
BaBr2 + MgSO4 = BaSO4 + Br2Mg
NaH(SO3) = Na2(SO3) + SO2 + H2O =>
2 NaH(SO3) = Na2(SO3) + SO2 + H2O
H2O + HC = CH3CHO =>
H2O + 2 HC = CH3CHO
Cl2 + KAt = KCl + At2 =>
Cl2 + 2 KAt = 2 KCl + At2
KMnO4 + KSCN + HCl = MnCl2 + K2SO4 + CO2 + N2 + KCl + H2O =>
22 KMnO4 + 10 KSCN + 56 HCl = 22 MnCl2 + 10 K2SO4 + 10 CO2 + 5 N2 + 12 KCl + 28 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
X2H4 + CO = CX + H2O =>
X2H4 + 2 CO = 2 CX + 2 H2O
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + CH3COOK + CH3COOH =>
2 Pb(CH3COO)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 CH3COOK + 2 CH3COOH
Cu(ClO4)2 + Zn = Zn(ClO4) + Cu =>
Cu(ClO4)2 + 2 Zn = 2 Zn(ClO4) + Cu
Al2S3 + O2 = Al2O3 + SO3 =>
Al2S3 + 6 O2 = Al2O3 + 3 SO3
Pb(s) + Cl2(g) = PbCl4(s) =>
Pb(s) + 2 Cl2(g) = PbCl4(s)
C7H16 + O2(g) = CO2(g) + H2O(l) =>
C7H16 + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
Cl2 + S2O3{2-} = Cl{-} + S4O6{2-} =>
Cl2 + 2 S2O3{2-} = 2 Cl{-} + S4O6{2-}
Cu + K2SO4 = CuSO4 + K =>
Cu + K2SO4 = CuSO4 + 2 K
CuNO3 + HCl = CuCl + HNO3 =>
CuNO3 + HCl = CuCl + HNO3
C8H16O2 + KOH = C8H15O2K + H2O =>
C8H16O2 + KOH = C8H15O2K + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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