| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O3 = 3 O2
BaCl2NaF = NaCl2BaF =>
BaCl2NaF = NaCl2BaF
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Cu(NO3)2 = CuO + NO2 + O2 = Cu(NO3)2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
K + F = KF =>
K + F = KF
Al2(SO4)3 + Mg(NO3)2 = Mg(SO4)3 + Al2(NO3)2 =>
Al2(SO4)3 + Mg(NO3)2 = Mg(SO4)3 + Al2(NO3)2
HCl + HgO = H2O + HgCl2 =>
2 HCl + HgO = H2O + HgCl2
NO + KMnO4 + KOH = K2MnO4 + NO2 + H2O =>
NO + 2 KMnO4 + 2 KOH = 2 K2MnO4 + NO2 + H2O
AsH3 + Ag(NO3)3 + H2O = H3AsO3 + HNO3 + Ag =>
AsH3 + 2 Ag(NO3)3 + 3 H2O = H3AsO3 + 6 HNO3 + 2 Ag
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + Cl2 =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + Cl2
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3 =>
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3
(NH4)2SO4*FeSO4*6H2O + H2C2O4 = NH4{+} + SO4{2-} + H{+} + FeC2O4*2H2O + H2O =>
(NH4)2SO4*FeSO4*6H2O + H2C2O4 = 2 NH4{+} + 2 SO4{2-} + 2 H{+} + FeC2O4*2H2O + 4 H2O
T5 = T8 =>
8 T5 = 5 T8
C + O2 = CO2 =>
C + O2 = CO2
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
K2S + Fe(OH)3 = KOH + Fe2S3 =>
3 K2S + 2 Fe(OH)3 = 6 KOH + Fe2S3
C4H8CH3OH + CH3COOH = CH3COOC4H8CH3 + H2 =>
10 C4H8CH3OH + 3 CH3COOH = 8 CH3COOC4H8CH3 + 10 H2
KCN + HNO3 = KNO3 + HCN =>
KCN + HNO3 = KNO3 + HCN
[Ni(NH3)6](OH)2 + K2S = NiS + KOH + NH3 =>
[Ni(NH3)6](OH)2 + K2S = NiS + 2 KOH + 6 NH3
Fe + Al2O3 = FeO + Al =>
3 Fe + Al2O3 = 3 FeO + 2 Al
NH4NO3 + Na2S = Na2NO3 + NH4S =>
NH4NO3 + Na2S = Na2NO3 + NH4S
Cu + S = Cu3S2 =>
3 Cu + 2 S = Cu3S2
CH3COOH + CuCO3 = CuCH3COOH + H2O + CO2 =>
5 CH3COOH + 4 CuCO3 = 4 CuCH3COOH + 2 H2O + 6 CO2
AgO2 + KCl = AgCl + KO2 =>
AgO2 + KCl = AgCl + KO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe2[SO4]3 + K[SCN] = K3Fe[SCN]6 + K2SO4 =>
Fe2[SO4]3 + 12 K[SCN] = 2 K3Fe[SCN]6 + 3 K2SO4
H2SO4 + ZnO = H2O + ZnSO4 =>
H2SO4 + ZnO = H2O + ZnSO4
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
Sn(OH)4 + Al(NO3)3 = Sn(NO3)4 + Al(OH)3 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al(OH)3
C2H6NCl + KOH = C2H6NOH + KCl =>
C2H6NCl + KOH = C2H6NOH + KCl
AgNO3 + KSCN + HNO3 = AgCN + KS(NO3)2 + H2 =>
2 AgNO3 + 2 KSCN + 2 HNO3 = 2 AgCN + 2 KS(NO3)2 + H2
P4 + HNO3 + H2O = H2PO3 + NO =>
3 P4 + 16 HNO3 + 4 H2O = 12 H2PO3 + 16 NO
CS2 + AgF + CH3CN = Ag2S + (AgSCF3)3CH3CN =>
3 CS2 + 9 AgF + CH3CN = 3 Ag2S + (AgSCF3)3CH3CN
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
I + KIO3 + HCl = ICl + KCl + H2O =>
4 I + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
(d)C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
2(d)C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
H2SO4 + CaOH = H3O + CaSO4 =>
H2SO4 + CaOH = H3O + CaSO4
Ca + C = Ca(C)2 =>
Ca + 2 C = Ca(C)2
FeSO4 + HCl + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + KCl + H2SO4 =>
3 FeSO4 + 6 HCl + 2 K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + 6 KCl + 3 H2SO4
HgCl2 + H2SO4 = HgSO4 + HCl =>
HgCl2 + H2SO4 = HgSO4 + 2 HCl
Pb(No3)2 + Pb = Pb2(No3)2 =>
Pb(No3)2 + Pb = Pb2(No3)2
FeCl2 + K2(Cr2O7) + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2(Cr2O7) + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
SO2 + HOCl = SO2Cl2 + H2SO4 =>
2 SO2 + 2 HOCl = SO2Cl2 + H2SO4
Ce(NO3)3 + (HN4)2SO4 = HN4NO3 + Ce2(SO4)3 =>
2 Ce(NO3)3 + 3(HN4)2SO4 = 6 HN4NO3 + Ce2(SO4)3
C2H2 + HNO3 = C2NO3 + H2 =>
2 C2H2 + 2 HNO3 = 2 C2NO3 + 3 H2
C2H3Cl3 = C2H2Cl2 + HCl =>
C2H3Cl3 = C2H2Cl2 + HCl
C2H2 + Cl2 = C2Cl2 + HCl =>
C2H2 + 2 Cl2 = C2Cl2 + 2 HCl
NaHCO3 + CH3COOH = NaCHCOO + CO2 + H2O =>
4 NaHCO3 + 3 CH3COOH = 4 NaCHCOO + 2 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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