| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnI2 + O2 = SnO2 + I2
Al2O3 + C(s) = Al(s) + CO(g) =>
Al2O3 + 3 C(s) = 2 Al(s) + 3 CO(g)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CH3F + F2 = CF4 + HF =>
CH3F + 3 F2 = CF4 + 3 HF
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
C23H38N7O17P3S = C21H36N7O16P3S + C25H40N7O18P3S =>
2 C23H38N7O17P3S = C21H36N7O16P3S + C25H40N7O18P3S
FeCl2 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 6 KCl
Al(NO3)3(aq) + K3PO4(aq) = Al(PO4)(s) + K(NO3)(aq) =>
Al(NO3)3(aq) + K3PO4(aq) = Al(PO4)(s) + 3 K(NO3)(aq)
PoCl4 = Po + Cl2 =>
PoCl4 = Po + 2 Cl2
S + OCl = SO3 + Cl =>
S + 3 OCl = SO3 + 3 Cl
C4H9OH + HCOOH = HCOOH9C4 + H2O =>
C4H9OH + HCOOH = HCOOH9C4 + H2O
NaBr + Mg(NO3)2 = NaNO3 + MgBr2 =>
2 NaBr + Mg(NO3)2 = 2 NaNO3 + MgBr2
BrO3 + SO2 = SO4 + Br2 =>
2 BrO3 + 3 SO2 = 3 SO4 + Br2
KNO3 + S = K2S + SO2 + N2 =>
2 KNO3 + 4 S = K2S + 3 SO2 + N2
KCN(ag) + HCl(ag) = HCN(ag) + KCl(ag) =>
KCN(ag) + HCl(ag) = HCN(ag) + KCl(ag)
(SF4) + H2O = SO2 + HF =>
(SF4) + 2 H2O = SO2 + 4 HF
CH3OH(l) + O2 = CO2 + H2O =>
2 CH3OH(l) + 3 O2 = 2 CO2 + 4 H2O
CaOCl2 + HN3 = CaCl2 + N2 + H2O =>
CaOCl2 + 2 HN3 = CaCl2 + 3 N2 + H2O
SbO2 = Sb + O2 =>
SbO2 = Sb + O2
Fe + KI = FeKI =>
Fe + KI = FeKI
NiSO4 + H2O = Ni + O2 + H2SO4 =>
2 NiSO4 + 2 H2O = 2 Ni + O2 + 2 H2SO4
C6H4O3N + C2H5OH = H2O + C8H8O3N =>
C6H4O3N + C2H5OH = H2O + C8H8O3N
BaCN + LiSO4 = BaSO4 + LiCN =>
BaCN + LiSO4 = BaSO4 + LiCN
MnO4 + KCN = MnO2 + KOCN =>
MnO4 + 2 KCN = MnO2 + 2 KOCN
KI + KIO3 + MgCl2 + H2O = Mg(OH)2 + I2 + KCl =>
5 KI + KIO3 + 3 MgCl2 + 3 H2O = 3 Mg(OH)2 + 3 I2 + 6 KCl
PbO2 + KOH + Cr2(SO4)3 = PbO + K2CrO4 + K2SO4 + H2O =>
3 PbO2 + 10 KOH + Cr2(SO4)3 = 3 PbO + 2 K2CrO4 + 3 K2SO4 + 5 H2O
NO2{-} + H{+} + Cr2O7{2-} = Cr{3+} + H2O + NO3{-} =>
3 NO2{-} + 8 H{+} + Cr2O7{2-} = 2 Cr{3+} + 4 H2O + 3 NO3{-}
H2O + C6H5CH3 = C6H5COOH + H =>
2 H2O + C6H5CH3 = C6H5COOH + 6 H
OH + HNO3 = NO3 + H2O =>
OH + HNO3 = NO3 + H2O
CH3OH + O2 = H2 + CH2O2 =>
2 CH3OH + O2 = 2 H2 + 2 CH2O2
K2[Zn(OH)4] + CaCl2 = KCl + ZnCl2 + Ca(OH)2 =>
K2[Zn(OH)4] + 2 CaCl2 = 2 KCl + ZnCl2 + 2 Ca(OH)2
FeSO4 + Ce(SO4)2 = Fe(SO4)3 + Ce2(SO4)3 =>
FeSO4 + 4 Ce(SO4)2 = Fe(SO4)3 + 2 Ce2(SO4)3
KI + CuSO4 = Cu(I)2 + K2SO4 =>
2 KI + CuSO4 = Cu(I)2 + K2SO4
C3H7OH + Cl2 = C3H7OCl + HCl =>
C3H7OH + Cl2 = C3H7OCl + HCl
FeSO4Ba(OH)2 = BaSO4Fe(OH)2 =>
FeSO4Ba(OH)2 = BaSO4Fe(OH)2
C4H8 + O2 = OH + C =>
C4H8 + 4 O2 = 8 OH + 4 C
Pb(NO3)2(aq) + Cu(s) = Cu(NO3)2(aq) + Pb(aq) =>
Pb(NO3)2(aq) + Cu(s) = Cu(NO3)2(aq) + Pb(aq)
CuBr + ZnSO4 = Cu2SO4 + ZnBr2 =>
2 CuBr + ZnSO4 = Cu2SO4 + ZnBr2
C5H11OH + HNO3 = C5H11NO3 + H2O =>
C5H11OH + HNO3 = C5H11NO3 + H2O
Al(s) + H2O(l) = Al(OH)(g) + H2(g) =>
2 Al(s) + 2 H2O(l) = 2 Al(OH)(g) + H2(g)
KSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
10 KSCN + 12 KMnO4 + 13 H2SO4 = 12 MnSO4 + 11 K2SO4 + 10 HCN + 8 H2O
CuCl2 + H2 = CuH2 + Cl =>
CuCl2 + H2 = CuH2 + 2 Cl
Al + Cu2SO4 = Cu + Al3SO4 =>
3 Al + Cu2SO4 = 2 Cu + Al3SO4
CH2OH = CO + H2 =>
2 CH2OH = 2 CO + 3 H2
C17H36O2 + O2 = CO2 + H2O =>
C17H36O2 + 25 O2 = 17 CO2 + 18 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Au(NO3)2 + Al = Au + Al(NO3)3 =>
3 Au(NO3)2 + 2 Al = 3 Au + 2 Al(NO3)3
HSbCl6 + H2S = H3SbCl6 + S =>
HSbCl6 + H2S = H3SbCl6 + S
LiOH + H{2}SO4 = Li{2}SO4 + H2O =>
LiOH + H{2}SO4 = Li{2}SO4 + H2O
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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