| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi + H2O = BiO{+} + 2 H{+} + 3e
Mg + Cu(SO4) = Mg(SO4) + Cu =>
Mg + Cu(SO4) = Mg(SO4) + Cu
Fe2 + Cu2SO4 = Cu2 + FeSO4 =>
Fe2 + 2 Cu2SO4 = 2 Cu2 + 2 FeSO4
H2N6 = HN3 =>
H2N6 = 2 HN3
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Ca(NO3)2 + Ba(OH)2 = Ca(OH)2 + Ba(NO3)2 =>
Ca(NO3)2 + Ba(OH)2 = Ca(OH)2 + Ba(NO3)2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Ca(NO3)2 + Ba(OH)2 = Ca(OH)2 + Ba(NO3)2 =>
Ca(NO3)2 + Ba(OH)2 = Ca(OH)2 + Ba(NO3)2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
C2O2(OH)2 + KOH = K2C2O4 + H2O =>
C2O2(OH)2 + 2 KOH = K2C2O4 + 2 H2O
HNO3 + Mg = Mg(NO3)2 + NO3NH4 + H2O =>
10 HNO3 + 4 Mg = 4 Mg(NO3)2 + NO3NH4 + 3 H2O
NiH2O = NiOH2 =>
NiH2O = NiOH2
CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2 =>
2 CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
KMnO4 + HBr = MnBr + KBr + H2O + Br2 =>
KMnO4 + 8 HBr = MnBr + KBr + 4 H2O + 3 Br2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
F7 = F3 =>
3 F7 = 7 F3
CUSO4KI = CUIKSO4 =>
CUSO4KI = CUIKSO4
Mg + HCl = H2 + Mg{2+} + Cl{-} =>
Mg + 2 HCl = H2 + Mg{2+} + 2 Cl{-}
C15H31COOH + Ca(OH)2 = (C15H31COO)2Ca + H2O =>
2 C15H31COOH + Ca(OH)2 = (C15H31COO)2Ca + 2 H2O
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Cu(OH)2 + H2O2 = Cu(OH)3 =>
2 Cu(OH)2 + H2O2 = 2 Cu(OH)3
Fe2O3NaNO3 = Fe2NO3NaO3 =>
Fe2O3NaNO3 = Fe2NO3NaO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuI3 + NaOH = NaI + Cu(OH)3 =>
CuI3 + 3 NaOH = 3 NaI + Cu(OH)3
BaCl2(aq) + KI(aq) = BaI2 + KCl =>
BaCl2(aq) + 2 KI(aq) = BaI2 + 2 KCl
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + AgNO3(aq) = KNO3(aq) + AgBr(s)
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CoCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CoCl2(aq) =>
CoCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CoCl2(aq)
MgO + N2 = Mg3N2 + O2 =>
6 MgO + 2 N2 = 2 Mg3N2 + 3 O2
V2O3 + KClO3 + KOH = KCl + K3VO4 + H2O =>
3 V2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3VO4 + 9 H2O
Fe(C2H3O2)3 + Na3PO4 = NaC2H3O2 + FePO4 =>
Fe(C2H3O2)3 + Na3PO4 = 3 NaC2H3O2 + FePO4
HCOONaH2O = NaOHHCOOH =>
HCOONaH2O = NaOHHCOOH
Mg + O2 = Mg2O =>
4 Mg + O2 = 2 Mg2O
HBr + Al(HO)3 = H2O + AlBr3 =>
3 HBr + Al(HO)3 = 3 H2O + AlBr3
CuI3 + NaOH = NaI + Cu(OH)3 =>
CuI3 + 3 NaOH = 3 NaI + Cu(OH)3
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Fe2SH2SO4 = Fe2SO4H2S =>
Fe2SH2SO4 = Fe2SO4H2S
C14H10(s) + O2(g) = CO2(g) + H2O(g) =>
2 C14H10(s) + 33 O2(g) = 28 CO2(g) + 10 H2O(g)
MgCl2 + H2O = Mg(OH)2 + H2Cl2 =>
MgCl2 + 2 H2O = Mg(OH)2 + H2Cl2
Al(s) + CuCl(aq) = AlCl3(aq) + Cu(s) =>
Al(s) + 3 CuCl(aq) = AlCl3(aq) + 3 Cu(s)
HAc + Na2CO3 = NaAc + H2O + CO2 =>
2 HAc + Na2CO3 = 2 NaAc + H2O + CO2
Sn(s) + FeCl2(aq) = Fe(s) + SnCl2(aq) =>
Sn(s) + FeCl2(aq) = Fe(s) + SnCl2(aq)
H2SO4Na2CO3 = H2CO3Na2SO4 =>
H2SO4Na2CO3 = H2CO3Na2SO4
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
KBrAgNO3 = KNO3AgBr =>
KBrAgNO3 = KNO3AgBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AnswerH3PO4 + AnswerNaOH = AnswerNa3PO4 + AnswerH2O =>
AnswerH3PO4 + 3 AnswerNaOH = AnswerNa3PO4 + 3 AnswerH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/24
Équations équilibrées sur09/02/23
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