| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + H2 = 2 KHNO3
Zn + MgO = ZnO + Mg =>
Zn + MgO = ZnO + Mg
Cu2S + O2 = Cu + SO02 =>
Cu2S + O2 = 2 Cu + SO02
HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + H2O(l) =>
2 HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + 2 H2O(l)
BaCl2 + SO3 = BaSO3 + Cl =>
BaCl2 + SO3 = BaSO3 + 2 Cl
H2(SO4) + Ca(OH)2 = CaSO4 + H2O =>
H2(SO4) + Ca(OH)2 = CaSO4 + 2 H2O
Ca(HCO3)2(aq) + Na2CO3(aq) = NaHCO3(aq) + CaCO3 =>
Ca(HCO3)2(aq) + Na2CO3(aq) = 2 NaHCO3(aq) + CaCO3
C4H10 + C2H5COOH = C3H7COOC4H9 + H2O =>
10 C4H10 + 16 C2H5COOH = 11 C3H7COOC4H9 + 10 H2O
BaI2 + Fe(CH3COO)2 = Ba(CH3COO)2 + FeI2 =>
BaI2 + Fe(CH3COO)2 = Ba(CH3COO)2 + FeI2
Br{-} + H2O = BrO3{-} + H{+} + e =>
Br{-} + 3 H2O = BrO3{-} + 6 H{+} + 6e
CrO3 + SO3 = Cr2O7 + SO2 =>
2 CrO3 + SO3 = Cr2O7 + SO2
Zn + K3PO4 = ZnPO4 + K3 =>
Zn + K3PO4 = ZnPO4 + K3
CO(g) + H2 = CH4(g) + H2O(g) =>
CO(g) + 3 H2 = CH4(g) + H2O(g)
NaNO3 + HCl + NaI = NaCl + NO2 + H2O + I2 =>
2 NaNO3 + 4 HCl + 2 NaI = 4 NaCl + 2 NO2 + 2 H2O + I2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(NO3)2 + NaHCO3 = Ba(HCO3)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaHCO3 = Ba(HCO3)2 + 2 Na(NO3)
H2S + AuCl3 + H2O = Au2S2 + H2SO4 + HCl =>
9 H2S + 8 AuCl3 + 4 H2O = 4 Au2S2 + H2SO4 + 24 HCl
Na[Al(OH)4] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
Sr + Al(NO3)3 = Al + Sr(NO3)2 =>
3 Sr + 2 Al(NO3)3 = 2 Al + 3 Sr(NO3)2
H2SeO3 + HClO4 = HCl + H2SeO4 =>
4 H2SeO3 + HClO4 = HCl + 4 H2SeO4
PH3 + Na2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 PH3 + 4 Na2Cr2O7 + 16 H2SO4 = 3 H3PO4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 16 H2O
KMnO4 + C6H8O6 = KOH + C6H6O6 + MnO + H2O =>
2 KMnO4 + 5 C6H8O6 = 2 KOH + 5 C6H6O6 + 2 MnO + 4 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
BaBr2 + F = BaF2 + Br =>
BaBr2 + 2 F = BaF2 + 2 Br
Cl2O + NH3 = N2 + NH4Cl + H2O =>
3 Cl2O + 10 NH3 = 2 N2 + 6 NH4Cl + 3 H2O
C2H4 + OH = C2H4(OH)2 =>
C2H4 + 2 OH = C2H4(OH)2
I2O = I2 + O2 =>
2 I2O = 2 I2 + O2
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3CH2 + H2O =>
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3CH2 + H2O
K2C2O4 + FeCl3*6H2O = (K3Fe(C2O4)3*3H2O) + KCl + H2O =>
3 K2C2O4 + FeCl3*6H2O = (K3Fe(C2O4)3*3H2O) + 3 KCl + 3 H2O
ZnS + AgCl = ZnCl2 + Ag2S =>
ZnS + 2 AgCl = ZnCl2 + Ag2S
H2Te + Au(OH)3 = Au2Te3 + H2O =>
3 H2Te + 2 Au(OH)3 = Au2Te3 + 6 H2O
H2SO3 + NH3 = NH4 + SO3 =>
H2SO3 + 2 NH3 = 2 NH4 + SO3
K2S + K2MnO4 + H2O = S + MnO2 + KOH =>
K2S + K2MnO4 + 2 H2O = S + MnO2 + 4 KOH
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 3 H2SO4 = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 3 H2O
HNO3 + FeO = Fe(NO3)2 + H2O =>
2 HNO3 + FeO = Fe(NO3)2 + H2O
Fe2(SO4)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 KFe[Fe(CN)6] + 3 K2SO4
MgSiN2 + H2O = NH4{+} + OH{-} + Mg{2+} + Si3N4 =>
3 MgSiN2 + 8 H2O = 2 NH4{+} + 8 OH{-} + 3 Mg{2+} + Si3N4
C2H6N2 = C2H6 + N =>
C2H6N2 = C2H6 + 2 N
C3H6Br2 + KOH = C3H8O2 + KBr =>
C3H6Br2 + 2 KOH = C3H8O2 + 2 KBr
BaS + Sn(NO3)4 = Ba(NO3)2 + SnS2 =>
2 BaS + Sn(NO3)4 = 2 Ba(NO3)2 + SnS2
KCl + AlCl3 = K[AlCl4] =>
KCl + AlCl3 = K[AlCl4]
CrO4 + HCl = HCrO4 + Cl =>
CrO4 + HCl = HCrO4 + Cl
CoCl2(aq) + AgNO3(aq) = Co(NO3)2 + AgCl =>
CoCl2(aq) + 2 AgNO3(aq) = Co(NO3)2 + 2 AgCl
BaCl2*2H2O + CoCl2*6H2O + KNO2 = K2Ba[Co(NO2)6] + KCl + H2O =>
BaCl2*2H2O + CoCl2*6H2O + 6 KNO2 = K2Ba[Co(NO2)6] + 4 KCl + 8 H2O
Cl2O3(g) + H2O(l) = HClO2(aq) =>
Cl2O3(g) + H2O(l) = 2 HClO2(aq)
Cu(H2O)4 + Cl = Cu(Cl)4 + H2O =>
Cu(H2O)4 + 4 Cl = Cu(Cl)4 + 4 H2O
(CH3)2CHOH + K2Cr2O7 + H2SO4 = (CH3)2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
6(CH3)2CHOH + K2Cr2O7 + 4 H2SO4 = 6(CH3)2CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
FeO4{2-} + H2O = FeOOH + O2 + OH{-} =>
4 FeO4{2-} + 6 H2O = 4 FeOOH + 3 O2 + 8 OH{-}
Ca(OH){2} + HCl = CaCl{2} + HOH =>
Ca(OH){2} + HCl = CaCl{2} + HOH
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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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