| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 Bi + 2 Zn + 30 Te = Bi18Zn2Te30
BrO3{-} + Sn2{2+} + H{+} = Br{-} + Sn{5+} + H2O =>
4 BrO3{-} + 3 Sn2{2+} + 24 H{+} = 4 Br{-} + 6 Sn{5+} + 12 H2O
N2H4 + VO3{-} + H{+} = VO{2+} + N2 + H2O =>
N2H4 + 4 VO3{-} + 12 H{+} = 4 VO{2+} + N2 + 8 H2O
CaS + KF = CaF + KS =>
CaS + KF = CaF + KS
Cu(OH)2 + LiNO3 = LiOH + Cu(NO3)2 =>
Cu(OH)2 + 2 LiNO3 = 2 LiOH + Cu(NO3)2
CaH + H2O2 = Ca(OH)2 + H2O =>
2 CaH + 3 H2O2 = 2 Ca(OH)2 + 2 H2O
AI + I2 = AII3 =>
2 AI + 3 I2 = 2 AII3
Na2SO4 + HCl + Ba(OH)2 = NaOH + BaCl2 + H2SO4 =>
Na2SO4 + 2 HCl + Ba(OH)2 = 2 NaOH + BaCl2 + H2SO4
FeSO4 + H2O2 = Fe2(SO4)3 + H2O + FeO =>
3 FeSO4 + H2O2 = Fe2(SO4)3 + H2O + FeO
ZnSO4 + Al(NO3)3 = ZnNO3 + Al(SO4)3 =>
3 ZnSO4 + Al(NO3)3 = 3 ZnNO3 + Al(SO4)3
CrI3 + Na(OH) + Cl = NaIO4 + Na2CrO4 + NaCl + H2O =>
CrI3 + 32 Na(OH) + 27 Cl = 3 NaIO4 + Na2CrO4 + 27 NaCl + 16 H2O
Br2(aq) + NaCl(aq) = Cl2(aq) + NaBr(aq) =>
Br2(aq) + 2 NaCl(aq) = Cl2(aq) + 2 NaBr(aq)
NaOH + FeHNO3 = FeOH + NaHNO3 =>
NaOH + FeHNO3 = FeOH + NaHNO3
Gd(NO3)3 + NH4F = GdF3 + NH4NO3 =>
Gd(NO3)3 + 3 NH4F = GdF3 + 3 NH4NO3
Ca3(PO4) + SiO2 + C = P4 + CO + CaSiO3 =>
4 Ca3(PO4) + 12 SiO2 + 4 C = P4 + 4 CO + 12 CaSiO3
BaCl2 + K2Cr2O7 + NH4OH = BaCrO4 + KCl + NH4Cl + H2O =>
2 BaCl2 + K2Cr2O7 + 2 NH4OH = 2 BaCrO4 + 2 KCl + 2 NH4Cl + H2O
Zn + FeCe = Fe + ZnCe2 =>
Zn + 2 FeCe = 2 Fe + ZnCe2
CuCI2 + KOH = CuOH + KCI2 =>
CuCI2 + KOH = CuOH + KCI2
ZnCO3KOH = ZnOHKCO3 =>
ZnCO3KOH = ZnOHKCO3
FeSO4 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 3 K2SO4
K2MnO7 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
K2MnO7 + 5 H2C2O4 + 2 H2SO4 = K2SO4 + MnSO4 + 10 CO2 + 7 H2O
C21H23N05 + O2 = CO2 + H2O + N2 =>
4 C21H23N05 + 107 O2 = 84 CO2 + 46 H2O + 10 N2
MgCl2 + NaHPO4 = Mg(HPO4)2 + NaCl =>
MgCl2 + 2 NaHPO4 = Mg(HPO4)2 + 2 NaCl
Ca + KClO3 = K + Ca(ClO3)2 =>
Ca + 2 KClO3 = 2 K + Ca(ClO3)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NO2 + KOH = KNO3KNO2 + H2O =>
2 NO2 + 2 KOH = KNO3KNO2 + H2O
Sn(NO3)4 + Fe(NO3)3 + CO(NH2)2 = SnFe2O5 + CO2 + N2 + H2O =>
3 Sn(NO3)4 + 6 Fe(NO3)3 + 25 CO(NH2)2 = 3 SnFe2O5 + 25 CO2 + 40 N2 + 50 H2O
CrCl3 + CH3COONa = Cr(CH3COO)3 + NaCl =>
CrCl3 + 3 CH3COONa = Cr(CH3COO)3 + 3 NaCl
SnCl2 + K2CrO4 + KOH + H2O = K2[Sn(OH)6] + K[Cr(OH)4] + KCl =>
3 SnCl2 + 2 K2CrO4 + 10 KOH + 8 H2O = 3 K2[Sn(OH)6] + 2 K[Cr(OH)4] + 6 KCl
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
Ca3N2 + Al(NO3)3 = AlN + Ca(NO3)2 =>
Ca3N2 + 2 Al(NO3)3 = 2 AlN + 3 Ca(NO3)2
ClO2{-} + H2O = HClO2 + OH{-} =>
ClO2{-} + H2O = HClO2 + OH{-}
(NH4)2 + CrO4 = H2O + Cr2O3 + N =>
5(NH4)2 + 8 CrO4 = 20 H2O + 4 Cr2O3 + 10 N
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SnCl2 + K2Cr2O7 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 3 SnCl4 + 2 CrCl3 + 2 KCl + 7 H2O
BeCO3 + HCl = CO2 + BeOH + Cl =>
BeCO3 + HCl = CO2 + BeOH + Cl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaCl2 + HNO3 = Ba(NO3)2 + ClH =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 ClH
H2S + CuCl2 = Cu2S2 + HCl =>
2 H2S + 2 CuCl2 = Cu2S2 + 4 HCl
Zn(OH)2 + SO3 = Zn2(SO4)2 + H2O =>
2 Zn(OH)2 + 2 SO3 = Zn2(SO4)2 + 2 H2O
K2Cr2O7 + C5H12 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
16 K2Cr2O7 + 3 C5H12 + 64 H2SO4 = 16 K2SO4 + 16 Cr2(SO4)3 + 15 CO2 + 82 H2O
C3H7COOK + H2O = C3H7COOH + KOH =>
C3H7COOK + H2O = C3H7COOH + KOH
Cu48 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu48 + 192 HNO3 = 48 Cu(NO3)2 + 96 NO2 + 96 H2O
Na2SiO3 + CaCO3 = CaSiO3 + Na2CO3 =>
Na2SiO3 + CaCO3 = CaSiO3 + Na2CO3
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
ClO3{-} + Zn + H{+} = Zn{+2} + Cl{-} + H2O =>
ClO3{-} + 3 Zn + 6 H{+} = 3 Zn{+2} + Cl{-} + 3 H2O
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
FeO + P2O5 = Fe(PO3)2 =>
FeO + P2O5 = Fe(PO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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