| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + 3 H2 = H2O + CH4
CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO
K + H2O = KOH + H =>
K + H2O = KOH + H
S8 + H2O = H2S + SO2 =>
3 S8 + 16 H2O = 16 H2S + 8 SO2
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
H2O2 + Cu = H2Cu + O2 =>
H2O2 + Cu = H2Cu + O2
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
NaNo3 + KMnO4 + H2SO4 = No2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNo3 + 2 KMnO4 + 8 H2SO4 = 15 No2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
NaI + MgS = Na2S + MgI2 =>
2 NaI + MgS = Na2S + MgI2
Na3(Co(NO2)6) + NaOH = Co(OH)3 + NaNO2 =>
Na3(Co(NO2)6) + 3 NaOH = Co(OH)3 + 6 NaNO2
FeTiO3 + NaOH + O2 = Na2TiO3 + Fe2O3 + H2O =>
4 FeTiO3 + 8 NaOH + O2 = 4 Na2TiO3 + 2 Fe2O3 + 4 H2O
CO2 + OH = CO3 + H2O =>
CO2 + 2 OH = CO3 + H2O
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
Fe2(SO4)3 + K4Fe(CN)6 = KFeFe(CN)6 + K2SO4 =>
Fe2(SO4)3 + 2 K4Fe(CN)6 = 2 KFeFe(CN)6 + 3 K2SO4
Cr(OH)3 + Br2 + K2CO3 = K2CrO4 + KBr + CO2 + H2O =>
2 Cr(OH)3 + 3 Br2 + 5 K2CO3 = 2 K2CrO4 + 6 KBr + 5 CO2 + 3 H2O
S8 + H2O = H2SO4 + H2 =>
S8 + 32 H2O = 8 H2SO4 + 24 H2
Y2O3 + BaO + CuO + O2 = YBa2Cu3O7 =>
2 Y2O3 + 8 BaO + 12 CuO + O2 = 4 YBa2Cu3O7
C6H12 + I2 = C6H11I + HI =>
C6H12 + I2 = C6H11I + HI
OF2 = O + F =>
OF2 = O + 2 F
Cr + H2SO3 = Cr2SO3 + H2 =>
2 Cr + H2SO3 = Cr2SO3 + H2
Mg(OH)2 + H2SO3 = Mg(HSO3)2 + H2O =>
Mg(OH)2 + 2 H2SO3 = Mg(HSO3)2 + 2 H2O
HCl + I2 = HI + Cl2 =>
2 HCl + I2 = 2 HI + Cl2
ZnC4H6O4 + H2O = Zn(OH)2 + CH3COOH =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 CH3COOH
H2O2 + C = CO + H2 =>
H2O2 + 2 C = 2 CO + H2
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
CH3CH2COOCHCH2CH3 + H2O = CH3CH2COOH + CH3CH2CH2OH =>
4 CH3CH2COOCHCH2CH3 + 5 H2O = 5 CH3CH2COOH + 3 CH3CH2CH2OH
Cl2 + K1Br1 = K1Cl1 + Br2 =>
Cl2 + 2 K1Br1 = 2 K1Cl1 + Br2
IF = F2 + I2 =>
2 IF = F2 + I2
CoN = Co + N2 =>
2 CoN = 2 Co + N2
Mg + CoSO4 = MgSO4 + Co =>
Mg + CoSO4 = MgSO4 + Co
KOI + H2O = HOI + KOH =>
KOI + H2O = HOI + KOH
CO + H2O + F2 = C2H3F3 + O2 =>
8 CO + 6 H2O + 6 F2 = 4 C2H3F3 + 7 O2
Co(OH)3 + H{+} = Co2{+} + O2 + H2O =>
8 Co(OH)3 + 4 H{+} = 4 Co2{+} + 5 O2 + 14 H2O
BaO2 + CO = BaCO3 =>
BaO2 + CO = BaCO3
CuAgNO3 = AgCuNO3 =>
CuAgNO3 = AgCuNO3
CuSO4 + N2H2 = CuHSO4 + N2 =>
2 CuSO4 + N2H2 = 2 CuHSO4 + N2
H + N + O = HNO3 =>
H + N + 3 O = HNO3
K2CrO4 + Ni(NO3)2 = K2(NO3)2 + NiCrO4 =>
K2CrO4 + Ni(NO3)2 = K2(NO3)2 + NiCrO4
Ni(OH)2 + H(NO3) = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 H(NO3) = Ni(NO3)2 + 2 H2O
Zn + S8 = ZnS = Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
NCl + CH = CCl + N + H =>
NCl + CH = CCl + N + H
LiCO3 + HNO3 = Li(NO3)2 + CO2 + H2O =>
LiCO3 + 2 HNO3 = Li(NO3)2 + CO2 + H2O
(C6H5)2 + O2 = CO2 + H2O =>
2(C6H5)2 + 29 O2 = 24 CO2 + 10 H2O
NaCN + H2SO4 = Na2SO4 + NCH =>
2 NaCN + H2SO4 = Na2SO4 + 2 NCH
Cr + S* = Cr2S3 =>
2 Cr + 3 S* = Cr2S3
HCl(aq) + CaCO3(s) = H2O(l) + CaCl2(aq) + CO2(g) =>
2 HCl(aq) + CaCO3(s) = H2O(l) + CaCl2(aq) + CO2(g)
AuCl3NaOH = AuOHNaCl3 =>
AuCl3NaOH = AuOHNaCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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