| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI + 4 Mn = HCIMn4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + HOH =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 HOH
BaNO3 + KCrO2 = KNO3 + BaCrO2 =>
BaNO3 + KCrO2 = KNO3 + BaCrO2
C18H36 + O2 = H2O + CO2 =>
C18H36 + 27 O2 = 18 H2O + 18 CO2
NaBrO3 + HBr = Br2 + NaBr + H2O =>
NaBrO3 + 6 HBr = 3 Br2 + NaBr + 3 H2O
Ca(NO3)2 + FeSO4 = Fe(NO3)2 + CaSO4 =>
Ca(NO3)2 + FeSO4 = Fe(NO3)2 + CaSO4
CUSO4Fe = CUFeSO4 =>
CUSO4Fe = CUFeSO4
K2S + O2 = K2O + S =>
2 K2S + O2 = 2 K2O + 2 S
NaSNa + HCl = NaCl + HSH =>
NaSNa + 2 HCl = 2 NaCl + HSH
HC1 + NaOH = NaC1 + H2O =>
HC1 + NaOH = NaC1 + H2O
C6H8O7 + CH3OH = C7H12O8 =>
C6H8O7 + CH3OH = C7H12O8
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C6H12O6 + O2(g) = CO2(g) + H2O(v) =>
C6H12O6 + 6 O2(g) = 6 CO2(g) + 6 H2O(v)
MnO4{-} + SO32{-} + H2O = MnO2 + SO42{-} + OH{-} =>
20 MnO4{-} + 3 SO32{-} + 10 H2O = 20 MnO2 + 3 SO42{-} + 20 OH{-}
Sb2S3 + HNO3 = SbO5 + NO2 + S + H2O =>
Sb2S3 + 20 HNO3 = 2 SbO5 + 20 NO2 + 3 S + 10 H2O
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
Ca(s) + HI(aq) = CaI2(aq) + H2(g) =>
Ca(s) + 2 HI(aq) = CaI2(aq) + H2(g)
Pb3(PO4)2 + Na = Na3PO4 + Pb =>
Pb3(PO4)2 + 6 Na = 2 Na3PO4 + 3 Pb
HClO3 + (COOH)2 = CO2 + ClO2 + H2O =>
2 HClO3 + (COOH)2 = 2 CO2 + 2 ClO2 + 2 H2O
HF + K2Cr2O7 = CrO2F2 + KF + H2O =>
6 HF + K2Cr2O7 = 2 CrO2F2 + 2 KF + 3 H2O
HCIO4 + RbOH = RbCIO4 + H2O =>
HCIO4 + RbOH = RbCIO4 + H2O
Zn(NO3)2 + NH2CONH2 = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2 + 5 NH2CONH2 = 3 ZnO + 5 CO2 + 10 H2O + 8 N2
Bi2O5 + HCl = BiCl5 + H2O =>
Bi2O5 + 10 HCl = 2 BiCl5 + 5 H2O
BaCl2 + (NH4)2HPO4 = BaHPO4 + NH4Cl =>
BaCl2 + (NH4)2HPO4 = BaHPO4 + 2 NH4Cl
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
Hg(NO3)2 + BaS = HgS + Ba(NO3)2 =>
Hg(NO3)2 + BaS = HgS + Ba(NO3)2
Ag(NO3)2 + HCl = AgCl + H2 + NO3 =>
2 Ag(NO3)2 + 2 HCl = 2 AgCl + H2 + 4 NO3
K4(Fe(Cn)6) + HCl + H2O2 = K3(Fe(Cn)6) + KCl + H2O =>
2 K4(Fe(Cn)6) + 2 HCl + H2O2 = 2 K3(Fe(Cn)6) + 2 KCl + 2 H2O
CH3COONH4 + NaOH = CH3COONa + NH4OH =>
CH3COONH4 + NaOH = CH3COONa + NH4OH
HCl + KF = HF + KCl =>
HCl + KF = HF + KCl
LiOH + HB2 = LiB2 + H2O =>
LiOH + HB2 = LiB2 + H2O
KMnO4 + NaOH = Na3MnO4 + O2 + KOH + H2O =>
2 KMnO4 + 6 NaOH = 2 Na3MnO4 + O2 + 2 KOH + 2 H2O
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
Zn + H2SOU = ZnSOU + H2 =>
Zn + H2SOU = ZnSOU + H2
NaOH + BaS = Na2S + Ba(OH)2 =>
2 NaOH + BaS = Na2S + Ba(OH)2
Cr2O3 + S = Cr2S3 + O2 =>
2 Cr2O3 + 6 S = 2 Cr2S3 + 3 O2
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
Zn(CH3COO)2 + Cs(OH)2 = Cs(CH3COO)2 + Zn(OH)2 =>
Zn(CH3COO)2 + Cs(OH)2 = Cs(CH3COO)2 + Zn(OH)2
FeI2Ni(NO3)2 = Fe(NO3)2NiI2 =>
FeI2Ni(NO3)2 = Fe(NO3)2NiI2
CoOC = COCo =>
CoOC = COCo
Fe + H{+} = Fe3{+} + H2 =>
6 Fe + 2 H{+} = 2 Fe3{+} + H2
Zn3(PO4)2 + Pb(NO3)2 = Pb3(PO4)2 + Zn(NO3)2 =>
Zn3(PO4)2 + 3 Pb(NO3)2 = Pb3(PO4)2 + 3 Zn(NO3)2
SrCrO4 + CH3COOH = (CH3COO)2Sr + H2CrO4 =>
SrCrO4 + 2 CH3COOH = (CH3COO)2Sr + H2CrO4
H2S + AsO4 + H = As2S5 + H2O =>
5 H2S + 2 AsO4 + 6 H = As2S5 + 8 H2O
NaSiO3 = Na + Si + O2 =>
2 NaSiO3 = 2 Na + 2 Si + 3 O2
Ag2O + NH3 + HOH = Ag(NH3)2 + OH =>
Ag2O + 4 NH3 + HOH = 2 Ag(NH3)2 + 2 OH
K + Mg(ClO3) = Mg2 + K(ClO3) =>
2 K + 2 Mg(ClO3) = Mg2 + 2 K(ClO3)
K2CrO4 + H2SO4 = K2Cr2O7 + H2OK2SO4 =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + H2OK2SO4
Na2C2O4(aq) + Pb(NO3)2 = Pb(C2O4)(s) + NaNO3(aq) =>
Na2C2O4(aq) + Pb(NO3)2 = Pb(C2O4)(s) + 2 NaNO3(aq)
Ca + Li(ClO3) = CaClO3 + Li =>
Ca + Li(ClO3) = CaClO3 + Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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