| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2(aq) + 2 SrI2(aq) = 2 I2(aq) + 2 SrBr(aq)
N2O3 + H2O = N2O + HNO3 =>
2 N2O3 + H2O = N2O + 2 HNO3
Pb + O = PbO =>
Pb + O = PbO
C2H6O2 + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
5 C2H6O2 + 8 KMnO4 + 12 H2SO4 = 5 C2H2O4 + 8 MnSO4 + 4 K2SO4 + 22 H2O
C3H8O2 + C3H8O = H2O + C7H14O2 =>
6 C3H8O2 + C3H8O = 7 H2O + 3 C7H14O2
C6H4BrNH2 + H2O = OH + HC6H4BrNH2 =>
C6H4BrNH2 + H2O = OH + HC6H4BrNH2
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
KNO3 + FeSO4*5H20 + H2O2 = K2FeO4 + K2SO4 + HNO3 + H2O =>
4 KNO3 + FeSO4*5H20 + 52 H2O2 = K2FeO4 + K2SO4 + 4 HNO3 + 100 H2O
CH3CH2OH + O2 = HO2 + CH3COOH =>
2 CH3CH2OH + 5 O2 = 4 HO2 + 2 CH3COOH
Fe + CrCl3 = FeCl + Cr =>
3 Fe + CrCl3 = 3 FeCl + Cr
Ba(OH)2 + Al2(SO4)3 = Al2(OH)2 + Ba(SO4)3 =>
Ba(OH)2 + Al2(SO4)3 = Al2(OH)2 + Ba(SO4)3
KCl + H2O2 = K + HCl + O2 =>
2 KCl + H2O2 = 2 K + 2 HCl + O2
H3PO4 + HCl + Zn = PH + ZnCl2 + H2O =>
H3PO4 + 6 HCl + 3 Zn = PH + 3 ZnCl2 + 4 H2O
NaOH + Al2(SO4)2 = Na(SO4) + AlOH =>
2 NaOH + Al2(SO4)2 = 2 Na(SO4) + 2 AlOH
HNO3 + I2 = NO2 + HIO3 + H2O =>
10 HNO3 + I2 = 10 NO2 + 2 HIO3 + 4 H2O
CU(NO3)2 + H2O = CU(OH)2 + HNO3 =>
CU(NO3)2 + 2 H2O = CU(OH)2 + 2 HNO3
S8(s) + F2(g) = SF6 =>
S8(s) + 24 F2(g) = 8 SF6
Mn + Ni(NO3)2 = Mn(NO3)2 + Ni =>
Mn + Ni(NO3)2 = Mn(NO3)2 + Ni
FeSO4 + H2SO3 = FeSO3 + H2SO4 =>
FeSO4 + H2SO3 = FeSO3 + H2SO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C4H10O2(liquid) + C4H8O2(liquid) + H2CO3(liquid)*2H2O(liquid) + KOH(S)*2H2O(liquid) = C4H7KHO3(S)*3H2O(liquid) =>
C4H10O2(liquid) + 16 C4H8O2(liquid) + 4 H2CO3(liquid)*2H2O(liquid) + 18 KOH(S)*2H2O(liquid) = 18 C4H7KHO3(S)*3H2O(liquid)
BaBr2 + Na2SO4 = NaBr + BaSO4 =>
BaBr2 + Na2SO4 = 2 NaBr + BaSO4
Mn + HNO3 + H2O = [Mn(H2O)6](NO3)2 + H2 =>
Mn + 2 HNO3 + 6 H2O = [Mn(H2O)6](NO3)2 + H2
Cr2(SO4)3 + NaOH = Cr2(OH)2(SO4)2 + Na2SO4 =>
Cr2(SO4)3 + 2 NaOH = Cr2(OH)2(SO4)2 + Na2SO4
H3B + Ca(OH)2 = Ca3B2 + H2O =>
2 H3B + 3 Ca(OH)2 = Ca3B2 + 6 H2O
S + HNO3 = NO + H2SO4 =>
S + 2 HNO3 = 2 NO + H2SO4
Mg(HCO3)2 + KOH = Mg(OH)2 + KHCO3 =>
Mg(HCO3)2 + 2 KOH = Mg(OH)2 + 2 KHCO3
MoO3 + H2 = Mo2O3 + H2O =>
2 MoO3 + 3 H2 = Mo2O3 + 3 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CuSO4 + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
NaHCO3 + HCl = Na2HCO3 + H2O + CO2 + Cl2 =>
4 NaHCO3 + 2 HCl = 2 Na2HCO3 + 2 H2O + 2 CO2 + Cl2
HCl + CH3CH3CH3CH2OH = H2O + CH3CH3CH3CH2Cl =>
HCl + CH3CH3CH3CH2OH = H2O + CH3CH3CH3CH2Cl
H2O2(l) + Fe3Cl3(aq) = H2O + FeO + Cl =>
3 H2O2(l) + Fe3Cl3(aq) = 3 H2O + 3 FeO + 3 Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CrS(s) + O2(g) = CrO(s) + SO2(g) =>
2 CrS(s) + 3 O2(g) = 2 CrO(s) + 2 SO2(g)
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
K2Cr2O7 + SnCl2 + KOH = K3(Cr(OH)6) + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 16 KOH = 2 K3(Cr(OH)6) + 3 K2SnO3 + 6 KCl + 2 H2O
(CH3CH3)(g) + O2(g) = CO2(g) + (H2O)(g) =>
2(CH3CH3)(g) + 7 O2(g) = 4 CO2(g) + 6(H2O)(g)
Ag(NO3)2 + KCl = AgCl2 + KNO3 =>
Ag(NO3)2 + 2 KCl = AgCl2 + 2 KNO3
O2 + C8H16 = H2O + CO2 =>
12 O2 + C8H16 = 8 H2O + 8 CO2
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O =>
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O
HNO3 + MgOH2 = Mg(HNO3)2 + H2O =>
2 HNO3 + MgOH2 = Mg(HNO3)2 + H2O
K2Cr2O7 + AgNO3 + HNO3 = KNO3 + AgCr2O7 + NO2 + H2O =>
K2Cr2O7 + AgNO3 + 2 HNO3 = 2 KNO3 + AgCr2O7 + NO2 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CH3COOH = CH3COOCH3 + CO2 + H2O =>
7 CH3COOH = 4 CH3COOCH3 + 2 CO2 + 2 H2O
NeO2 + H2O = H2NeO3 =>
NeO2 + H2O = H2NeO3
CaCO3 + C2H4O2 = Ca(CH3CO2) + CO2 + H2O =>
8 CaCO3 + 9 C2H4O2 = 8 Ca(CH3CO2) + 10 CO2 + 6 H2O
C2H2(g) + O2 = CO2(g) + H2O =>
2 C2H2(g) + 5 O2 = 4 CO2(g) + 2 H2O
Al2S3 + SO2 = Al2O3 + S =>
2 Al2S3 + 3 SO2 = 2 Al2O3 + 9 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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