| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H18 = 2 C4H8 + H2
KCN + CaF2 = KF + Ca(CN)2 =>
2 KCN + CaF2 = 2 KF + Ca(CN)2
NH4Br + KOH = NH3 + KBr + H2O =>
NH4Br + KOH = NH3 + KBr + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Na2HAsO4 + NaOH = Na3AsO4 + H2O =>
Na2HAsO4 + NaOH = Na3AsO4 + H2O
KHCO3 + CH3COOH = KCH3COO + H2O + CO2 =>
KHCO3 + CH3COOH = KCH3COO + H2O + CO2
C8H18 = C4H8 + H2 =>
C8H18 = 2 C4H8 + H2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
SiO2 + NaCl + HF = Na2SiF6 + H2O + HCl =>
SiO2 + 2 NaCl + 6 HF = Na2SiF6 + 2 H2O + 2 HCl
Cl2 + K(OH) = ClO + KCl + H2O =>
3 Cl2 + 4 K(OH) = 2 ClO + 4 KCl + 2 H2O
SO2 + Cu(NO3)2 = CuSO4 + NO2 =>
SO2 + Cu(NO3)2 = CuSO4 + 2 NO2
Pb(NO3)2 + SnCl2 + KOH = Pb + K2SnO3 + NO2 + Cl2 + H2O =>
Pb(NO3)2 + SnCl2 + 2 KOH = Pb + K2SnO3 + 2 NO2 + Cl2 + H2O
Ag2CO3 + K3AsO4 = Ag3AsO4 + K2CO3 =>
3 Ag2CO3 + 2 K3AsO4 = 2 Ag3AsO4 + 3 K2CO3
Na2CO3(aq) + CsCl2(aq) = CsCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CsCl2(aq) = CsCO3(s) + 2 NaCl(aq)
NaOH(aq) + AgCl(s) = AgOH(s) + NaCl(s) =>
NaOH(aq) + AgCl(s) = AgOH(s) + NaCl(s)
HCl(aq) + CaCO3(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
2 HCl(aq) + CaCO3(aq) = H2O(l) + CO2(g) + CaCl2(aq)
W(s) + AgC2H3O2(aq) = W(C2H3O2)5(aq) + Ag(s) =>
W(s) + 5 AgC2H3O2(aq) = W(C2H3O2)5(aq) + 5 Ag(s)
NH4Br + KOH = NH3 + KBr + H2O =>
NH4Br + KOH = NH3 + KBr + H2O
Hg + FeO = HgO + Fe =>
Hg + FeO = HgO + Fe
Al(OH)3 + K2SO3 = Al2(SO3)3 + KOH =>
2 Al(OH)3 + 3 K2SO3 = Al2(SO3)3 + 6 KOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaH2PO4 + KOH = KNaHPO4 + H2O =>
NaH2PO4 + KOH = KNaHPO4 + H2O
ZnCl2(s) + O2(g) = ZnO(s) + Cl2(g) =>
2 ZnCl2(s) + O2(g) = 2 ZnO(s) + 2 Cl2(g)
CaCl2 + Pa3PO4 = Ca3(PO4)2 + PaCl =>
3 CaCl2 + 2 Pa3PO4 = Ca3(PO4)2 + 6 PaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba(HO)2 + H2SO4 = H2O + BaSO4 =>
Ba(HO)2 + H2SO4 = 2 H2O + BaSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C10H10O3 + O2 = CO2 + H2O =>
C10H10O3 + 11 O2 = 10 CO2 + 5 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Ca(AlO2)2 + H2SO4 = CaSO4 + Al2(SO4)3 + H2O =>
Ca(AlO2)2 + 4 H2SO4 = CaSO4 + Al2(SO4)3 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H18Al2 + O2 = CO2 + H2O + Al2O3 =>
C6H18Al2 + 12 O2 = 6 CO2 + 9 H2O + Al2O3
CuO + Br2 = Cu + Br2O7 =>
7 CuO + Br2 = 7 Cu + Br2O7
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
LiOH + BaOH = LiBa(OH)2 =>
LiOH + BaOH = LiBa(OH)2
LiOH + ZnSO4 = Li2SO4 + Zn(OH)2 =>
2 LiOH + ZnSO4 = Li2SO4 + Zn(OH)2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
KF2 = KF + F2 =>
2 KF2 = 2 KF + F2
Al2(SO4)3(aq) + Ca(OH)2(aq) = CaSO4(s) + Al(OH)3 =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 3 CaSO4(s) + 2 Al(OH)3
S + Cl = S2(Cl2)2 =>
2 S + 4 Cl = S2(Cl2)2
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Ba(BrO3)2(aq) + (NH4)2SO4(aq) = NH4BrO3(aq) + BaSO4(s) =>
Ba(BrO3)2(aq) + (NH4)2SO4(aq) = 2 NH4BrO3(aq) + BaSO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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