| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 10 KOH + 3 SnCl2 = 3 K2SnO3 + 2 KCrO2 + 6 KCl + 5 H2O
C7H8 + C2H5OH = C9H13OH =>
C7H8 + C2H5OH = C9H13OH
GeO2 + Cl2 + C = GeCl4 + CO =>
GeO2 + 2 Cl2 + 2 C = GeCl4 + 2 CO
KOH + H3Po4 = KPo4 + H3OH =>
KOH + H3Po4 = KPo4 + H3OH
Al{3+} + HCO3{-} = Al(HCO3)3 =>
Al{3+} + 3 HCO3{-} = Al(HCO3)3
O2 + F2 = O2F =>
2 O2 + F2 = 2 O2F
CH3COOH + Na2CO3 = CH3COONa + H2 + CO2 =>
5 CH3COOH + 2 Na2CO3 = 4 CH3COONa + 4 H2 + 4 CO2
NaNH2 + NaCN = NaN3 + HCN + NaH =>
3 NaNH2 + 2 NaCN = NaN3 + 2 HCN + 4 NaH
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
NH3 + CH3COOH = CH3COO + NH4 =>
NH3 + CH3COOH = CH3COO + NH4
CO2H2O = (H2CO3) =>
CO2H2O = (H2CO3)
H3PO4 + LiOH(aq) = Li3PO4(aq) + H2O(l) =>
H3PO4 + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O(l)
FeN + KOH = Fe(OH)4 + K4N =>
FeN + 4 KOH = Fe(OH)4 + K4N
Bi{+3} + Cl{-} = BiCl3 =>
Bi{+3} + 3 Cl{-} = BiCl3
ZnCl2 + Na2CO3 = ZnCO3 + Cl2Na2 =>
ZnCl2 + Na2CO3 = ZnCO3 + Cl2Na2
Ni4CO3(OH)6(H2O)4 + C6H8O7*H2O = Ni3(C6H5O7)2 + CO2 + H2O =>
3 Ni4CO3(OH)6(H2O)4 + 8 C6H8O7*H2O = 4 Ni3(C6H5O7)2 + 3 CO2 + 41 H2O
V2O3 = V2O5 + VO =>
3 V2O3 = V2O5 + 4 VO
Pb(OH)4 + H(MnO4) = H2O + Pb(MnO4)4 =>
Pb(OH)4 + 4 H(MnO4) = 4 H2O + Pb(MnO4)4
MnO2 + NO = Mn + NO3 =>
MnO2 + NO = Mn + NO3
I2 + HIO3 + HCN = ICN + H2O =>
2 I2 + HIO3 + 5 HCN = 5 ICN + 3 H2O
Zn{2+} + NH3 + H2O = Zn(NH4){2+} + OH =>
Zn{2+} + NH3 + H2O = Zn(NH4){2+} + OH
KBr + H2SO4 = KHSO4 + Br2 + H2O + H2S =>
8 KBr + 9 H2SO4 = 8 KHSO4 + 4 Br2 + 4 H2O + H2S
MnO4{-} + H2S + H{+} = Mn{2+} + HSO4{-} + H2O =>
8 MnO4{-} + 5 H2S + 19 H{+} = 8 Mn{2+} + 5 HSO4{-} + 12 H2O
FeC2O4H4O2 + K2C2O4H2O + H2O2 + H2C2O4 = K3Fe(C2O4)3H6O3 + H2O =>
2 FeC2O4H4O2 + 3 K2C2O4H2O + H2O2 + H2C2O4 = 2 K3Fe(C2O4)3H6O3 + 3 H2O
MG(aq) + O2(g) = MGO(aq) =>
2 MG(aq) + O2(g) = 2 MGO(aq)
CoCl2 + HCl + H2O2 + S = CoS3Cl3 + H2O =>
2 CoCl2 + 2 HCl + H2O2 + 6 S = 2 CoS3Cl3 + 2 H2O
SrO + Si = Sr + SrSiO3 =>
3 SrO + Si = 2 Sr + SrSiO3
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
CuSO4(s) = CuO(s) + SO2(g) + O2(g) =>
2 CuSO4(s) = 2 CuO(s) + 2 SO2(g) + O2(g)
CaCl2 + NH3 + H2O = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ca(OH)2
Ba(No3)2 + KBr = BaBr2 + K(No3) =>
Ba(No3)2 + 2 KBr = BaBr2 + 2 K(No3)
Zn + NaOH + H2O = Na2Zn(OH)4 + H =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + 2 H
Pb + NaOH = Pb(NaOH) =>
Pb + NaOH = Pb(NaOH)
NH3 + C6H8O7 = C6H11NO7 =>
NH3 + C6H8O7 = C6H11NO7
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
SnS + (NH4)2S2 = NH4SnS2 =>
2 SnS + (NH4)2S2 = 2 NH4SnS2
H{+} + Zn + NO3{-} = Zn{+2} + NO2{-2} + H2O =>
4 H{+} + 3 Zn + 2 NO3{-} = 3 Zn{+2} + 2 NO2{-2} + 2 H2O
K2Cr2O7 + FeBr3 + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + FeSO4 + H2O =>
2 K2Cr2O7 + 6 FeBr3 + 14 H2SO4 = 9 Br2 + 2 Cr2(SO4)3 + 2 K2SO4 + 6 FeSO4 + 14 H2O
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
(NH4)2SO3 + AlCl3 = NH4Cl + Al2(SO3)3 =>
3(NH4)2SO3 + 2 AlCl3 = 6 NH4Cl + Al2(SO3)3
Ammonia + HCl = ammoniumchloride =>
NH3 + HCl = NH4Cl
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Fe + Co2 = FeCo6 =>
Fe + 3 Co2 = FeCo6
Na2S(aq) + CdNO3 = NaNO3 + Cd2S =>
Na2S(aq) + 2 CdNO3 = 2 NaNO3 + Cd2S
KFeO2 + H2SO4 = Fe2[SO4]3 + H2O + KOH =>
2 KFeO2 + 3 H2SO4 = Fe2[SO4]3 + 2 H2O + 2 KOH
Bi + K2SiO3 = Bi2(SiO3)3 + K =>
2 Bi + 3 K2SiO3 = Bi2(SiO3)3 + 6 K
C4H4S = C4H2 + H2S =>
C4H4S = C4H2 + H2S
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Zn + HOH = H2 + Zn2OH =>
4 Zn + 2 HOH = H2 + 2 Zn2OH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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