| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ar2S3 + 28 HNO3 + 4 H2O = 6 H3ArO4 + 9 H2SO4 + 28 NO
LiOH + H2CrO4 = Li2CrO4 + H2O =>
2 LiOH + H2CrO4 = Li2CrO4 + 2 H2O
S2Cl2(l) + NH3(g) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(g) = S4N4(s) + S8(s) + 12 NH4Cl(s)
ZnCl2 + I2 = ZnI2 + Cl2 =>
ZnCl2 + I2 = ZnI2 + Cl2
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
CaCl2 + AgNo3 = Ca(No3)2 + AgCl =>
CaCl2 + 2 AgNo3 = Ca(No3)2 + 2 AgCl
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
CaCl2 + AgNo3 = Ca(No3)2 + AgCl =>
CaCl2 + 2 AgNo3 = Ca(No3)2 + 2 AgCl
NaBH4(s) + HCl(aq) = NaCl(aq) + BH3(aq) + H2(g) =>
NaBH4(s) + HCl(aq) = NaCl(aq) + BH3(aq) + H2(g)
PB(C2H3O2)2 + K2SO4 = PBSO4 + KC2H3O2 =>
PB(C2H3O2)2 + K2SO4 = PBSO4 + 2 KC2H3O2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O = Zn + HNO3 = Cu(NO3)2 + NO + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
HClO4(aq) + NH3(aq) = NH4ClO4(g) =>
HClO4(aq) + NH3(aq) = NH4ClO4(g)
Ga2S3 + O2 = Ga2O3 + SO2 =>
2 Ga2S3 + 9 O2 = 2 Ga2O3 + 6 SO2
KO2(s) + H2O(l) + CO2(g) = KHCO3(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) + 4 CO2(g) = 4 KHCO3(aq) + 3 O2(g)
Zn + NaNO3 + Na(OH) = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 Na(OH) = 4 Na2ZnO2 + NH3 + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
LiOHHBrO3 = H2OLiBrO3 =>
LiOHHBrO3 = H2OLiBrO3
CaCl2 + Al2(Co3)3 = CaCo3 + AlCl3 =>
3 CaCl2 + Al2(Co3)3 = 3 CaCo3 + 2 AlCl3
C8H18 + O2 = CO2 + CH4 =>
2 C8H18 + 7 O2 = 7 CO2 + 9 CH4
SiO2 + CH4 = SiC + CO + H2 =>
SiO2 + 3 CH4 = SiC + 2 CO + 6 H2
K3PO4 + Co2(SO4)3 = CoPO4 + K2(SO4) =>
2 K3PO4 + Co2(SO4)3 = 2 CoPO4 + 3 K2(SO4)
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
Cu + PbCl2 = CuCl2 + Pb =>
Cu + PbCl2 = CuCl2 + Pb
SO2H2O = H2SO3 = SO3H{-}H{} =>
SO2H2O = H2SO3
N2O5 + Ca = N + CaO =>
N2O5 + 5 Ca = 2 N + 5 CaO
C6H10 + C4H2O3 + H2O = C10H12O4 =>
14 C6H10 + 19 C4H2O3 + 7 H2O = 16 C10H12O4
C6H12O6 + (NO3{-}) = N2 + CO2 + H2O + (OH{-}) =>
5 C6H12O6 + 24(NO3{-}) = 12 N2 + 30 CO2 + 18 H2O + 24(OH{-})
ZrO(NO3)2 + Al(NO3)3 + (NH2)2CO = Zr06Al04O18 + CO2 + N2 + H2O =>
6 ZrO(NO3)2 + 4 Al(NO3)3 + 20(NH2)2CO = Zr06Al04O18 + 20 CO2 + 32 N2 + 40 H2O
Zn + Pb2Cl2 = ZnPb2Cl2 =>
Zn + Pb2Cl2 = ZnPb2Cl2
CaCl2 + AlSO4 = CaSO4 + AlCl2 =>
CaCl2 + AlSO4 = CaSO4 + AlCl2
KMnO4 + NaOH + NaHSO3 = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2SO4 + 2 Na2MnO4 + 2 H2O
CuSO4 + NH3*H2O = Cu2(OH)2SO4 + [NH4]2SO4 =>
2 CuSO4 + 2 NH3*H2O = Cu2(OH)2SO4 + [NH4]2SO4
K2C2O4(aq) + Fe(NO3)3(aq) = Fe2(C2O4)3 + KNO3 =>
3 K2C2O4(aq) + 2 Fe(NO3)3(aq) = Fe2(C2O4)3 + 6 KNO3
Ni + SnCl2 = NiCl + Sn =>
2 Ni + SnCl2 = 2 NiCl + Sn
CF3 + SiO2 = SiF4 + CO2 + CO =>
4 CF3 + 3 SiO2 = 3 SiF4 + 2 CO2 + 2 CO
CH2O + Ag{+} + OH{-} = Ag + CO2 + H2O =>
CH2O + 4 Ag{+} + 4 OH{-} = 4 Ag + CO2 + 3 H2O
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
I2O5 + CO = I2 + CO2* =>
I2O5 + 5 CO = I2 + 5 CO2*
H2ONaC2H3O2 = Na(OH)HC2H3O2 =>
H2ONaC2H3O2 = Na(OH)HC2H3O2
CH3COONa + NH4Br = NaBr + CH3COONH4 =>
CH3COONa + NH4Br = NaBr + CH3COONH4
Zn(OH)2 + CuCl2 = Cu(OH)2 + ZnCl2 =>
Zn(OH)2 + CuCl2 = Cu(OH)2 + ZnCl2
H2BO3 + H2SO4 = H3BO3 + HSO4 =>
H2BO3 + H2SO4 = H3BO3 + HSO4
MgO + KOH = MgOH2 + KO =>
MgO + 2 KOH = MgOH2 + 2 KO
NH3 + H2O = HNH3 + O2 =>
4 NH3 + 2 H2O = 4 HNH3 + O2
CH3COOH + Al(OH)3 = H2O + (HO)2AlC2H3O2 =>
CH3COOH + Al(OH)3 = H2O + (HO)2AlC2H3O2
BaNO3NH4CO3 = BaCO3NH4(NO3) =>
BaNO3NH4CO3 = BaCO3NH4(NO3)
Na2S + Fe2(SO4)3 = Fe2S3 + Na2(SO4) =>
3 Na2S + Fe2(SO4)3 = Fe2S3 + 3 Na2(SO4)
FeSO4 + H2 = FeS + H2O =>
FeSO4 + 4 H2 = FeS + 4 H2O
Fe(NO3)2 + NaC2H3O2 = Fe(C2H3O2)2 + NaNO3 =>
Fe(NO3)2 + 2 NaC2H3O2 = Fe(C2H3O2)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/24
Équations équilibrées sur05/27/23
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