| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 = 3 CaO + P2O5
SrCl2 + KBr = SrBr2 + KCl =>
SrCl2 + 2 KBr = SrBr2 + 2 KCl
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
C3H8(l) + O2(g) = C + H2O =>
C3H8(l) + 2 O2(g) = 3 C + 4 H2O
CH3COOH + HCl = H2O + CH3CClO =>
CH3COOH + HCl = H2O + CH3CClO
P(OH)3 + KF = KOH + PF3 =>
P(OH)3 + 3 KF = 3 KOH + PF3
magnesiumoxide = magnesium + oxygen =>
2 MgO = 2 Mg + O2
ZnOH2 + HNO3 = ZnNO3 + H2 + H2O =>
2 ZnOH2 + 2 HNO3 = 2 ZnNO3 + H2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
WSe2 + WCo3 = W + Co9Se8 =>
4 WSe2 + 3 WCo3 = 7 W + Co9Se8
C2H6O(l) + O2(g) = CO2 + H20(g) =>
10 C2H6O(l) + 15 O2(g) = 20 CO2 + 3 H20(g)
CaCl2 + HBr = CaBr + HCl2 =>
CaCl2 + HBr = CaBr + HCl2
Ca(OH)2 + H2SO3 = Ca(HSO3)2 + H2O =>
Ca(OH)2 + 2 H2SO3 = Ca(HSO3)2 + 2 H2O
WSe2 + WCo3 = W + Co9Se8 =>
4 WSe2 + 3 WCo3 = 7 W + Co9Se8
Ag + Zn(CH3CO2)2 = Ag2Zn + CH3CO2 =>
2 Ag + Zn(CH3CO2)2 = Ag2Zn + 2 CH3CO2
CH3COOH + HCl = H2O + CH3CClO =>
CH3COOH + HCl = H2O + CH3CClO
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
WSe2 + WCo3 = W + Co9Se8 =>
4 WSe2 + 3 WCo3 = 7 W + Co9Se8
H3PO4 + Fe(OH)2 + Ca(OH)2 = Ca2Fe(PO4)2 + H2O =>
2 H3PO4 + Fe(OH)2 + 2 Ca(OH)2 = Ca2Fe(PO4)2 + 6 H2O
NaHSO4 + Mg2SO4 = Na2SO4 + MgHSO4 =>
2 NaHSO4 + Mg2SO4 = Na2SO4 + 2 MgHSO4
FeSO4K3[Fe(CN)6] = K2SO4KFe[Fe(CN)6] =>
FeSO4K3[Fe(CN)6] = K2SO4KFe[Fe(CN)6]
Mg3N + H2O = NH3 + MgOH =>
Mg3N + 3 H2O = NH3 + 3 MgOH
CH3COOH + HCl = H2O + CH3CClO =>
CH3COOH + HCl = H2O + CH3CClO
GuBr2 + Cl2 = GuCl3 + Br2 =>
2 GuBr2 + 3 Cl2 = 2 GuCl3 + 2 Br2
WSe2 + WCo3 = W + Co9Se8 =>
4 WSe2 + 3 WCo3 = 7 W + Co9Se8
C6H11OH = C6H10H2O =>
C6H11OH = C6H10H2O
F + Al2O3 = AlF3 + O =>
6 F + Al2O3 = 2 AlF3 + 3 O
Be(NO3)2 + Fr(ClO) = Fr(NO3)2 + Be(ClO) =>
Be(NO3)2 + Fr(ClO) = Fr(NO3)2 + Be(ClO)
WSe2 + WCo3 = W + Co9Se8 =>
4 WSe2 + 3 WCo3 = 7 W + Co9Se8
K2Cr2O7 + H2SO4 + HI = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
K2Cr2O7 + 4 H2SO4 + 6 HI = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 I2
VO{+2} + NO3{-} + H{+} = VO2{+2} + NO + H2O =>
3 VO{+2} + 2 NO3{-} + 2 H{+} = 3 VO2{+2} + 2 NO + H2O
NaBrXKCl = XNaClKBr =>
NaBrXKCl = XNaClKBr
KBr + C12 = KC1 + Br2 =>
12 KBr + C12 = 12 KC1 + 6 Br2
CaBr2NaPO4 = CaPO4NaBr2 =>
CaBr2NaPO4 = CaPO4NaBr2
FeClAu = AuClFe =>
FeClAu = AuClFe
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4(s) =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
Fe(s) + O2 = Fe2O4(s) =>
2 Fe(s) + 2 O2 = Fe2O4(s)
MgCl2 + Ba(OH)2 = BaCl2 + Mg(OH)2 =>
MgCl2 + Ba(OH)2 = BaCl2 + Mg(OH)2
Na2 + HCl = NaCl + H =>
Na2 + 2 HCl = 2 NaCl + 2 H
CuO + HNO3 + NH3 = Cu(NO3)2(NH3)4(H2O) =>
CuO + 2 HNO3 + 4 NH3 = Cu(NO3)2(NH3)4(H2O)
Ni3S2 + O2 = NiO + S =>
2 Ni3S2 + 3 O2 = 6 NiO + 4 S
Na2SO4 + Ba3Cl2 = Na3Cl + BaSO4 =>
3 Na2SO4 + Ba3Cl2 = 2 Na3Cl + 3 BaSO4
Zn(C2O2H3)2 + Na3(PO4) = Zn3(PO4)2 + Na(C2H3O2) =>
3 Zn(C2O2H3)2 + 2 Na3(PO4) = Zn3(PO4)2 + 6 Na(C2H3O2)
FeOCaF2 = FeF2CaO =>
FeOCaF2 = FeF2CaO
Br2 + S{-2} = Br{-} + S =>
Br2 + S{-2} = 2 Br{-} + S
CsCl(aq)NaF = CsFNaCl =>
CsCl(aq)NaF = CsFNaCl
CaHCl = ClCaH =>
CaHCl = ClCaH
K2Cr2O7 + H2SO4 + C2H5OH = Cr2S4O12 + K2SO4 + CH3OOH + H2O =>
K2Cr2O7 + 5 H2SO4 + 3 C2H5OH = Cr2S4O12 + K2SO4 + 6 CH3OOH + 2 H2O
CH3COOH + NaHCO3 = NaCH3O + H2O + CO2 =>
3 CH3COOH + 4 NaHCO3 = 4 NaCH3O + 2 H2O + 6 CO2
Li2S + Cl2 = LiCl + S8 =>
8 Li2S + 8 Cl2 = 16 LiCl + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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