| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(HO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH2OHCH2OH + K2Cr2O7 + H2SO4 = COOHCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHCH2OH + 4 K2Cr2O7 + 16 H2SO4 = 3 COOHCOOH + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
Ba(NO3)2 + HOH = HNO3 + Ba(OH)2 =>
Ba(NO3)2 + 2 HOH = 2 HNO3 + Ba(OH)2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
AsO2{-} + I2 + H2O = I{-} + H2AsO4{-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + H2AsO4{-} + 2 H{+}
KSO2 + Cl2 + H2O = KHSO4 + HCl =>
2 KSO2 + 3 Cl2 + 4 H2O = 2 KHSO4 + 6 HCl
HIO3 + KI + H2SO4 = KI3 + K2SO4 + H2O =>
2 HIO3 + 16 KI + 5 H2SO4 = 6 KI3 + 5 K2SO4 + 6 H2O
CH3COOOH + O2 = CO2 + H2O =>
2 CH3COOOH + 3 O2 = 4 CO2 + 4 H2O
KSO2 + Cl2 + H2O = KHSO4 + HCl =>
2 KSO2 + 3 Cl2 + 4 H2O = 2 KHSO4 + 6 HCl
Fe(s) + Al2(SO4)3(aq) = FeSO4 + Al =>
3 Fe(s) + Al2(SO4)3(aq) = 3 FeSO4 + 2 Al
HOOC(CH2)2COOH + NaOH = HOOC(CH2)2COONa + H2O =>
HOOC(CH2)2COOH + NaOH = HOOC(CH2)2COONa + H2O
AsO2{-} + I2 + H2O = I{-} + HAsO4{2-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + HAsO4{2-} + 3 H{+}
(NaOH*6H2O) = NaOH + H2O =>
(NaOH*6H2O) = NaOH + 6 H2O
C3H6O3 + O14 = CO2 + H2O =>
7 C3H6O3 + 3 O14 = 21 CO2 + 21 H2O
K5 + PO4 + AgNO3 = K(NO3) + AgPO4 =>
K5 + 5 PO4 + 5 AgNO3 = 5 K(NO3) + 5 AgPO4
C3H6N6O6 + O2 = CO2 + H2O + N2 =>
2 C3H6N6O6 + 3 O2 = 6 CO2 + 6 H2O + 6 N2
PbSO4 + CH3COO = Pb(CH3COO)2 + SO4 =>
PbSO4 + 2 CH3COO = Pb(CH3COO)2 + SO4
BeO + KOH = Be(OH)2 + K2O =>
BeO + 2 KOH = Be(OH)2 + K2O
CaSO4 + KNO3 = Ca(NO3)2 + K2SO4 =>
CaSO4 + 2 KNO3 = Ca(NO3)2 + K2SO4
[Co(H2O)6]Cl3 + NaOH = NaCl + Co(OH)3 + H2O =>
[Co(H2O)6]Cl3 + 3 NaOH = 3 NaCl + Co(OH)3 + 6 H2O
CaCO3 + HNO3 = Ca[NO3]2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca[NO3]2 + CO2 + H2O
KOH + O = KO + H3O =>
3 KOH + O = 3 KO + H3O
HCl + (ZnOH)2 = ZnCl + H2O =>
2 HCl + (ZnOH)2 = 2 ZnCl + 2 H2O
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
NaOH(aq) + CO2(g) = H2O(l) + Na2CO3(aq) =>
2 NaOH(aq) + CO2(g) = H2O(l) + Na2CO3(aq)
Al + NH3 = AlN + H =>
Al + NH3 = AlN + 3 H
He + Br2 = HeBr2 =>
He + Br2 = HeBr2
Ag2CO3 + H2O = AgOH + H2CO3 =>
Ag2CO3 + 2 H2O = 2 AgOH + H2CO3
KCN + FeBr3 = KBr + Fe(CN)3 =>
3 KCN + FeBr3 = 3 KBr + Fe(CN)3
PbSO4 + CH3COO = Pb(CH3COO)2 + SO4 =>
PbSO4 + 2 CH3COO = Pb(CH3COO)2 + SO4
CH4NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 CH4NH2(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(g) + N2(g)
KClO3 + H2SO4 + KMnO4 = KClO4 + MnSO4 + H2O + K2SO4 =>
5 KClO3 + 3 H2SO4 + 2 KMnO4 = 5 KClO4 + 2 MnSO4 + 3 H2O + K2SO4
FeSO4 + Na2SO3 + KSCN = NaSCN + K2SO4 + FeSO3 =>
FeSO4 + Na2SO3 + 2 KSCN = 2 NaSCN + K2SO4 + FeSO3
Cr(OH)3 + IO3 = CrO3{-2} + I{-} + H{+} + H2O =>
7 Cr(OH)3 + IO3 = 7 CrO3{-2} + I{-} + 15 H{+} + 3 H2O
BaOH + AlNO3 = BaNO3 + AlOH =>
BaOH + AlNO3 = BaNO3 + AlOH
C6H6(l) + O2 = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2 = 12 CO2(g) + 6 H2O(g)
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
2 KNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 2 NO + 4 H2O
Cs + H2 = HCs =>
2 Cs + H2 = 2 HCs
La(OH)3 + H2 = LaH10 + H2O =>
2 La(OH)3 + 13 H2 = 2 LaH10 + 6 H2O
K + C2 = KC =>
2 K + C2 = 2 KC
KSO2 + Cl2 + H2O = KHSO4 + HCl =>
2 KSO2 + 3 Cl2 + 4 H2O = 2 KHSO4 + 6 HCl
Pb(CH3COO)2 + KOH = Pb(OH)2 + CH3COOK =>
Pb(CH3COO)2 + 2 KOH = Pb(OH)2 + 2 CH3COOK
SO3(l) + H2O(l) = H2SO4(l) =>
SO3(l) + H2O(l) = H2SO4(l)
Zn + Cu(OH)2 + NaOH = Na2Zn(OH)4 + Cu =>
Zn + Cu(OH)2 + 2 NaOH = Na2Zn(OH)4 + Cu
Ag + K(CN) + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 K(CN) + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
(NaOH*6H2O) = NaOH + H2O =>
(NaOH*6H2O) = NaOH + 6 H2O
Ca(IO)2 = Ca + IO =>
Ca(IO)2 = Ca + 2 IO
NaHSO4 = NaSO4 + H =>
NaHSO4 = NaSO4 + H
CH3COOOH + O2 = CO2 + H2O =>
2 CH3COOOH + 3 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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