| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce(SO4)2 + 4 NaOH = Ce(OH)4 + 2 Na2SO4
K3[Al(OH)6] + CH3COOH = [Al3O(CH3COO)6(H2O)3]CH3COO + CH3COOK + H2O =>
3 K3[Al(OH)6] + 16 CH3COOH = [Al3O(CH3COO)6(H2O)3]CH3COO + 9 CH3COOK + 14 H2O
Na2Co3 + HCl = H2Co3 + NaCl =>
Na2Co3 + 2 HCl = H2Co3 + 2 NaCl
Se + NaOH = Na2Se + Na2SeO3 + H2O =>
3 Se + 6 NaOH = 2 Na2Se + Na2SeO3 + 3 H2O
Cu(NO3)2 + NH3 = Cu(NH2)2 + HNO3 =>
Cu(NO3)2 + 2 NH3 = Cu(NH2)2 + 2 HNO3
Zn(OH)2Cl = Zn(OH)2 + Cl2 =>
2 Zn(OH)2Cl = 2 Zn(OH)2 + Cl2
FeCl3 + NH4SCN = (FeSCN)Cl2 + NH4Cl =>
FeCl3 + NH4SCN = (FeSCN)Cl2 + NH4Cl
Fe(s) + O3(g) = Fe2O3(s) =>
2 Fe(s) + O3(g) = Fe2O3(s)
C4H8 = C + H2 =>
C4H8 = 4 C + 4 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KAg(CN)2 + KOH = Ag + K(CN) + O2 + H2O =>
4 KAg(CN)2 + 4 KOH = 4 Ag + 8 K(CN) + O2 + 2 H2O
C6H12O6 + O6 = CO6 + H2O =>
C6H12O6 + 6 O6 = 6 CO6 + 6 H2O
Cu(NO3)2 + FeO = Cu2O + Fe(NO3)4 =>
2 Cu(NO3)2 + FeO = Cu2O + Fe(NO3)4
CuCl2 + Na2O = NaCl + CuO =>
CuCl2 + Na2O = 2 NaCl + CuO
H2O2 + CH4N2O = CH6N2O + O =>
H2O2 + CH4N2O = CH6N2O + 2 O
Si + HF = Si4F + H2 =>
8 Si + 2 HF = 2 Si4F + H2
CH3Cl + NaOH = CH3ONa + H2O + NaCl =>
CH3Cl + 2 NaOH = CH3ONa + H2O + NaCl
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
Na3PO4 + Pb(NO3)2 = Na2NO3 + Pb3(PO4)4 =>
4 Na3PO4 + 3 Pb(NO3)2 = 6 Na2NO3 + Pb3(PO4)4
PBr3(l) = P4(s) + Br2(l) =>
4 PBr3(l) = P4(s) + 6 Br2(l)
C8H18 + HBr2 = C8H17Br + HBr =>
C8H18 + 2 HBr2 = C8H17Br + 3 HBr
Al + K2CrO4 + KOH + H2O = K3[Al(OH)6] + K3(Cr(OH)6) =>
Al + K2CrO4 + 4 KOH + 4 H2O = K3[Al(OH)6] + K3(Cr(OH)6)
HCCH + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
HCCH + 10 KMnO4 + 10 KOH = 2 CO2 + 10 K2MnO4 + 6 H2O
Sn + HNO3 = SnO + H2O + N2O =>
4 Sn + 2 HNO3 = 4 SnO + H2O + N2O
(NH4)2SO4 + (CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
(NH4)2SO4 + (CuOH)2SO4 + 6 NH4OH = 2[Cu(NH3)4]SO4 + 8 H2O
Sr(s) + O2(g) = SrO =>
2 Sr(s) + O2(g) = 2 SrO
Al2O3 + H2 = Al2O + H2O =>
Al2O3 + 2 H2 = Al2O + 2 H2O
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
Fe2 + K = FeK =>
Fe2 + 2 K = 2 FeK
SO4 + HBr = SO2 + H2O + Br2 =>
SO4 + 4 HBr = SO2 + 2 H2O + 2 Br2
VOCl2 + HCl + Zn = ZnCl2 + VCl3 + H2O =>
2 VOCl2 + 4 HCl + Zn = ZnCl2 + 2 VCl3 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2 + Cl1 = HCl =>
H2 + 2 Cl1 = 2 HCl
CH3CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu =>
4 CH3CH2CH2OH + 3 CuO = 3 CH3CH2CH2COH + 4 H2O + 3 Cu
Cr2(SO4)3 + BaS + H2O = BaSO4 + Cr(OH)3 + H2S =>
Cr2(SO4)3 + 3 BaS + 6 H2O = 3 BaSO4 + 2 Cr(OH)3 + 3 H2S
Ba(S) + H2O(l) = Ba(OH)2(S)H2(g) =>
Ba(S) + 2 H2O(l) = Ba(OH)2(S)H2(g)
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
Pb(NO3)2(aq) + Kl(aq) = KlNO3 + Pb2 =>
2 Pb(NO3)2(aq) + 4 Kl(aq) = 4 KlNO3 + Pb2
(CH3)2CHCH2CCH3 + O2 = CO2 + H2O =>
(CH3)2CHCH2CCH3 + 9 O2 = 6 CO2 + 6 H2O
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + H2O + KCl + MnO2 + Cl2 =>
8 AlCl3 + 6 KMnO4 + 12 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 6 KCl + 6 MnO2 + 9 Cl2
CuSO4(aq) + HCl(aq) = H2CuCl4 + H2SO4 =>
CuSO4(aq) + 4 HCl(aq) = H2CuCl4 + H2SO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
CaO + CO4 = CaC + O =>
CaO + CO4 = CaC + 5 O
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
Ca(OH)2 + Mg(HCO3)2 = MgCO3 + CaCO3 + H2O =>
Ca(OH)2 + Mg(HCO3)2 = MgCO3 + CaCO3 + 2 H2O
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd
HCl + K = KCl + H =>
HCl + K = KCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/24
Équations équilibrées sur12/01/23
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