| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2(aq) + CuSO4(aq) = CuCl2(s) + SrSO4
B + H2 = B6H18 =>
6 B + 9 H2 = B6H18
CuCl2 + C = CCl4 + Cu =>
2 CuCl2 + C = CCl4 + 2 Cu
HC8H4O4NaOH = NaC8H4O4H2O =>
HC8H4O4NaOH = NaC8H4O4H2O
HNO2 + KMnO4 = KNO2 + H2 + MnO4 =>
2 HNO2 + 2 KMnO4 = 2 KNO2 + H2 + 2 MnO4
CsCl + Cl2 + I2 = Cs(ICl2) =>
2 CsCl + Cl2 + I2 = 2 Cs(ICl2)
KMnO4 + HCl + NaCl = K2MnCl6 + Na3MnCl6 + Cl2 + H2O =>
4 KMnO4 + 32 HCl + 6 NaCl = 2 K2MnCl6 + 2 Na3MnCl6 + 7 Cl2 + 16 H2O
Cu2 + NaOH = Na + Cu(OH) =>
Cu2 + 2 NaOH = 2 Na + 2 Cu(OH)
F2(g) + HCl(aq) = Cl2(g) + HF(aq) =>
F2(g) + 2 HCl(aq) = Cl2(g) + 2 HF(aq)
KMnO4 + HCl = KCl + MnCl + Cl + H2O =>
KMnO4 + 8 HCl = KCl + MnCl + 6 Cl + 4 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
H2SO4 + NaC1 = Na2SO4 + HC1 =>
H2SO4 + 2 NaC1 = Na2SO4 + 2 HC1
Cl2 + Cr2O3 + KOH = KCl + K2CrO4 + H2O =>
3 Cl2 + Cr2O3 + 10 KOH = 6 KCl + 2 K2CrO4 + 5 H2O
HNO3 + C2H6O + KCr2O7 = KNO3 + C2H4O + H2O + Cr(NO3)3 =>
14 HNO3 + 7 C2H6O + 2 KCr2O7 = 2 KNO3 + 7 C2H4O + 14 H2O + 4 Cr(NO3)3
propene + hydrogen = propane =>
CH3CHCH2 + H2 = C3H8
ZnBr2 + H2 = Zn + HBr =>
ZnBr2 + H2 = Zn + 2 HBr
H2C(CH2)HCl = CH3CH2Cl =>
H2C(CH2)HCl = CH3CH2Cl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
CO(g) + H2O = CO2 + H =>
CO(g) + H2O = CO2 + 2 H
NaCO3 + HCl = NaCl + H2(CO3)2 =>
2 NaCO3 + 2 HCl = 2 NaCl + H2(CO3)2
Na2SO4 + AgC2H3O2 = Na2C2H3O2 + AgSO4 =>
Na2SO4 + AgC2H3O2 = Na2C2H3O2 + AgSO4
CrO2Cl2 + H2O = H2Cr2O7 + HCl =>
2 CrO2Cl2 + 3 H2O = H2Cr2O7 + 4 HCl
H2SO4 + CHKO3 = K2SO4 + CO2 + H2O =>
H2SO4 + 2 CHKO3 = K2SO4 + 2 CO2 + 2 H2O
Hydrochloricacid + sodiumhydroxide = sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
NH4OH + C6H8O7 = C6H11NO7 + H2O =>
NH4OH + C6H8O7 = C6H11NO7 + H2O
NaClO3 = NaClO4 + NaCl =>
4 NaClO3 = 3 NaClO4 + NaCl
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + CsClO4 =>
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + 2 CsClO4
K2Cr2O7 + H2SO4 + C3H6 = Cr2(SO4)3 + K2SO4 + C2H5COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C3H6 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H5COOH + 8 H2O
Zn2(OH)2CO3 + CO2 = ZnCO3 + H2O =>
Zn2(OH)2CO3 + CO2 = 2 ZnCO3 + H2O
Fe2 + KOH = K + Fe(OH)2 =>
Fe2 + 4 KOH = 4 K + 2 Fe(OH)2
H2SO4 + Fe2(CO3)3 = Fe2(SO4)3 + H2O + CO2 =>
3 H2SO4 + Fe2(CO3)3 = Fe2(SO4)3 + 3 H2O + 3 CO2
Na + NHO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 NHO3 = 8 NaNO3 + NH3 + 3 H2O
NaCl + CaCl2 = NaCaClCl2 =>
NaCl + CaCl2 = NaCaClCl2
LiOH(s) + CO2(g) = Li2CO3(s) + H2O =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O
Fe{+3} + SO4{-2} + H2O = Fe8O8(OH)5 + SO4 + H{+} =>
16 Fe{+3} + 3 SO4{-2} + 26 H2O = 2 Fe8O8(OH)5 + 3 SO4 + 42 H{+}
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
NaOH + NH4Br = NaBr + NH3 + H2O =>
NaOH + NH4Br = NaBr + NH3 + H2O
BaCO3(s) + H2SO4(aq) = BaSO4(s) + H2CO3(aq) =>
BaCO3(s) + H2SO4(aq) = BaSO4(s) + H2CO3(aq)
NO2 + H3NSO3 = N2 + H2O + H2SO4 =>
6 NO2 + 8 H3NSO3 = 7 N2 + 4 H2O + 8 H2SO4
Al(NO3)3 + NaPO4 = AlPO4 + Na(NO3)3 =>
Al(NO3)3 + NaPO4 = AlPO4 + Na(NO3)3
FeO3 + Al = AlO2 + Fe =>
2 FeO3 + 3 Al = 3 AlO2 + 2 Fe
K2Cr2O7 + HCl + CH2O = CrCl3 + KCl + CH2O2 + H2O =>
K2Cr2O7 + 8 HCl + 3 CH2O = 2 CrCl3 + 2 KCl + 3 CH2O2 + 4 H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Cd(NO3)2 + NaOH = Cd(OH)2 + NaNO3 =>
Cd(NO3)2 + 2 NaOH = Cd(OH)2 + 2 NaNO3
I2O = I + O2 =>
2 I2O = 4 I + O2
NaCl(aq) + AgNO3 = NaNO3 + AgCl =>
NaCl(aq) + AgNO3 = NaNO3 + AgCl
Na + NaN(O3) = (Na2)O + N2 =>
10 Na + 2 NaN(O3) = 6(Na2)O + N2
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
C + NH4OH = NH4 + COH =>
C + NH4OH = NH4 + COH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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