| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + CH3CH2CH(OH)CH3 = CH3COOCH3CH(CH3)CH2 + H2O
Al + FeS2 = Al2S3 + Fe =>
4 Al + 3 FeS2 = 2 Al2S3 + 3 Fe
AgNO2 + Na2SO3 = Ag2SO3 + NaNO2 =>
2 AgNO2 + Na2SO3 = Ag2SO3 + 2 NaNO2
NaClO2 + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO2 + 2 I2 + 4 NaOH = 4 NaIO3 + 5 NaCl + 2 H2O
CH3(NH)2CHH3O = H2OCHNHNH2CH3 =>
CH3(NH)2CHH3O = H2OCHNHNH2CH3
FeCl3 + Na2Co3 = Fe2(Co3)3 + NaCl =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 6 NaCl
Ca(g) + AlCl3(s) = CaCl2 + Al =>
3 Ca(g) + 2 AlCl3(s) = 3 CaCl2 + 2 Al
LiOH + FePO4 = Fe(OH)3 + Li3PO4 =>
3 LiOH + FePO4 = Fe(OH)3 + Li3PO4
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + HMnO4(s) + NaNO3 + Na2SO4 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 5 Bi(NO3)3 + 2 HMnO4(s) + NaNO3 + 2 Na2SO4 + 7 H2O
ZnBr2 + Cl2 = ZnCl + Br2 =>
2 ZnBr2 + Cl2 = 2 ZnCl + 2 Br2
KHg + AlCl3 = Al + Hg + KCl =>
3 KHg + AlCl3 = Al + 3 Hg + 3 KCl
NiO + H2CrO4 = NiCrO4 + H2O =>
NiO + H2CrO4 = NiCrO4 + H2O
AuCl3 + NaOH + HCOH = Au + NaCl + HCOOH + H2O =>
2 AuCl3 + 6 NaOH + 3 HCOH = 2 Au + 6 NaCl + 3 HCOOH + 3 H2O
C8H11NO2 + O = C8H11NO3 =>
C8H11NO2 + O = C8H11NO3
CaCl2 + H2O = Ca + HCl + O2 =>
2 CaCl2 + 2 H2O = 2 Ca + 4 HCl + O2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
H2 + Na = NaH =>
H2 + 2 Na = 2 NaH
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Al + FeS2 = Al2S3 + Fe =>
4 Al + 3 FeS2 = 2 Al2S3 + 3 Fe
CH5N + O2 = CO + H2O + NO =>
4 CH5N + 9 O2 = 4 CO + 10 H2O + 4 NO
MgH + H3Po4 = Mg3Po4 + H2 =>
3 MgH + H3Po4 = Mg3Po4 + 3 H2
H2MnO2 = MnO + H2O =>
H2MnO2 = MnO + H2O
Na2SeO3 + H2SO4 + KMnO4 = Na2SeO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SeO3 + 3 H2SO4 + 2 KMnO4 = 5 Na2SeO4 + 2 MnSO4 + K2SO4 + 3 H2O
C02 = C03 =>
3 C02 = 2 C03
Cd(NO3)2(aq) + H2SO4(aq) = CdSO4(s) + HNO3(aq) =>
Cd(NO3)2(aq) + H2SO4(aq) = CdSO4(s) + 2 HNO3(aq)
BaBr2 + AlF3 = AlBr3 + BaF2 =>
3 BaBr2 + 2 AlF3 = 2 AlBr3 + 3 BaF2
C2H2N + O2 = CO2 + H2O + N =>
2 C2H2N + 5 O2 = 4 CO2 + 2 H2O + 2 N
C9H12 + Br2 = C9H11Br + HBr =>
C9H12 + Br2 = C9H11Br + HBr
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NO + Na2SO4 =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO + Na2SO4
Li2HCO3 = Li + CO3 + CO2 + H2O =>
2 Li2HCO3 = 4 Li + CO3 + CO2 + H2O
CH3NH2(g) + O2 = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2 = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
C + H2(SO4) = CO2 + SO2 + H2O =>
C + 2 H2(SO4) = CO2 + 2 SO2 + 2 H2O
FeCl3 + CaCO3 + H2O = Fe(OH)3 + CaCl2 + CO2 =>
2 FeCl3 + 3 CaCO3 + 3 H2O = 2 Fe(OH)3 + 3 CaCl2 + 3 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O
Rb + H2 = RbH =>
2 Rb + H2 = 2 RbH
Cu(NO3)2 + NH2 + H2O = Cu(OH)2 + NH4NO3 =>
3 Cu(NO3)2 + 8 NH2 + 9 H2O = 3 Cu(OH)2 + 7 NH4NO3
O + Fe = Fe3O =>
O + 3 Fe = Fe3O
Au + HCl = Au3Cl + H2 =>
6 Au + 2 HCl = 2 Au3Cl + H2
P2O5 + H2O = PH + O =>
P2O5 + H2O = 2 PH + 6 O
Na2CO3 + Cu(NO3)2 = Na2NO3 + Cu(CO3)2 =>
2 Na2CO3 + Cu(NO3)2 = 2 Na2NO3 + Cu(CO3)2
Cl2O5 = O + Cl =>
Cl2O5 = 5 O + 2 Cl
NaCl(aq) + H2O = NaOH + HCl =>
NaCl(aq) + H2O = NaOH + HCl
H2SO3 + Pt(OH)4 = Pt2(SO3)4 + H2O =>
4 H2SO3 + 2 Pt(OH)4 = Pt2(SO3)4 + 8 H2O
ZnH2O = ZnOH2 =>
ZnH2O = ZnOH2
HF + Cr = HCr + F =>
HF + Cr = HCr + F
CO + H2O = C4H10 + O2 =>
8 CO + 10 H2O = 2 C4H10 + 9 O2
FeBr2 + K2S = FeS + KBr =>
FeBr2 + K2S = FeS + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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