| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + FeO = H2O + FeSO4
ZnCl2 + Na2CO3 + H2O = (ZnOH)2CO3 + CO2 + NaCl =>
2 ZnCl2 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + CO2 + 4 NaCl
OH{-} + Fe(CN)6{4-} = Fe(OH)3 + CO3{2-} + NO3{-} + e + H2O =>
75 OH{-} + Fe(CN)6{4-} = Fe(OH)3 + 6 CO3{2-} + 6 NO3{-} + 61e + 36 H2O
C + HNO3 = CNO3 + H2 =>
2 C + 2 HNO3 = 2 CNO3 + H2
Mg3Al2(SiO4)3 = MgO + Al2O3 + SiO2 =>
Mg3Al2(SiO4)3 = 3 MgO + Al2O3 + 3 SiO2
C3H6 + KMnO4 + KOH = C3H8O2 + K2MnO4 =>
C3H6 + 2 KMnO4 + 2 KOH = C3H8O2 + 2 K2MnO4
CH3COOH + NaOH = CH3COONa + H2O(l) =>
CH3COOH + NaOH = CH3COONa + H2O(l)
C2H6O + K2Cr2O7 + H2SO4 = H4C2O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 H4C2O + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2S2O5 + NaOCl + NaOH = Na2SO4 + NaCl + H2O =>
Na2S2O5 + 2 NaOCl + 2 NaOH = 2 Na2SO4 + 2 NaCl + H2O
Li3PO4 + Mg = MgPO4 + Li =>
Li3PO4 + Mg = MgPO4 + 3 Li
NaOCl + Fe = FeO + NaCl =>
NaOCl + Fe = FeO + NaCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cd(s) + CuSO4(aq) = Cu(s) + CdSO4(aq) =>
Cd(s) + CuSO4(aq) = Cu(s) + CdSO4(aq)
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O = =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
[Zn(NH3)4]Cl2 + NaOH = Zn(OH)2 + NH3 + NaCl =>
[Zn(NH3)4]Cl2 + 2 NaOH = Zn(OH)2 + 4 NH3 + 2 NaCl
Ni2O3 + HI = NiI2 + I2 + H2O =>
Ni2O3 + 6 HI = 2 NiI2 + I2 + 3 H2O
TeCl4 + HOCH2CHCH2CH2CH2CH2CH2CH2OH + CH3CN = CH3CO2CH2CH2CHCH2CH2CH2CH2CH2Cl + OCH2CHCH2CH2CH2CH2CH2CH2OTeCl3NH4 =>
TeCl4 + 2 HOCH2CHCH2CH2CH2CH2CH2CH2OH + CH3CN = CH3CO2CH2CH2CHCH2CH2CH2CH2CH2Cl + OCH2CHCH2CH2CH2CH2CH2CH2OTeCl3NH4
Cr2O3 + SiO2 = SiCr2 + O2 =>
2 Cr2O3 + 2 SiO2 = 2 SiCr2 + 5 O2
Au(s) + NaBr(aq) = AuBr3 + Na =>
Au(s) + 3 NaBr(aq) = AuBr3 + 3 Na
CuS + HNO3 = Cu(NO3)2 + S + HO + NO =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 4 HO + 2 NO
C3H8 = C2H4 + CH4 =>
C3H8 = C2H4 + CH4
NH4Br + HCl = NH4H + ClBr =>
NH4Br + HCl = NH4H + ClBr
K2Cr2O7 + NaNO2 + H2O = Cr(OH)3 + KOH + NaNO3 =>
K2Cr2O7 + 3 NaNO2 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 NaNO3
Fe3O4 = Fe + O =>
Fe3O4 = 3 Fe + 4 O
HClO + KBr = HBr + KClO =>
HClO + KBr = HBr + KClO
CrCl3 + H2O = CrOHCl2 + HCl =>
CrCl3 + H2O = CrOHCl2 + HCl
FeCl3(aq) + K4Fe(CN)6(aq) = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3(aq) + 3 K4Fe(CN)6(aq) = Fe4[Fe(CN)6]3 + 12 KCl
FeO + HNO3 = Fe2O3 + NO + H2O =>
6 FeO + 2 HNO3 = 3 Fe2O3 + 2 NO + H2O
Ca(HCO3)2 + HF = CaF2 + HOH + CO2 =>
Ca(HCO3)2 + 2 HF = CaF2 + 2 HOH + 2 CO2
NaCl + H2O2 + H2SO4 = Na2SO4 + H2O + Cl2 =>
2 NaCl + H2O2 + H2SO4 = Na2SO4 + 2 H2O + Cl2
CH3NH2 + O22 = CO2 + H2O + N2 =>
44 CH3NH2 + 9 O22 = 44 CO2 + 110 H2O + 22 N2
Pb(s) + H2SO4 + PbO2 = PbSO4 + H2O =>
Pb(s) + 2 H2SO4 + PbO2 = 2 PbSO4 + 2 H2O
K2ClO4 + CuSO4 = K2SO4 + CuClO4 =>
K2ClO4 + CuSO4 = K2SO4 + CuClO4
Big(OH)3 + HNO3 = Big(NO3)3 + H2O =>
Big(OH)3 + 3 HNO3 = Big(NO3)3 + 3 H2O
AlI3 + HBr = AlBr3 + HI =>
AlI3 + 3 HBr = AlBr3 + 3 HI
CH3OH + MnO4{-} + OH{-} = CO3{-2} + MnO4{-2} + H2O =>
CH3OH + 6 MnO4{-} + 8 OH{-} = CO3{-2} + 6 MnO4{-2} + 6 H2O
H + N2O = H2O + N =>
2 H + N2O = H2O + 2 N
C3H7OH + K = C3H7OK + H2 =>
2 C3H7OH + 2 K = 2 C3H7OK + H2
K2SO3 + NaClO3 + Mn2O3 = K2MnO4 + SO2 + NaClO2 =>
2 K2SO3 + 3 NaClO3 + Mn2O3 = 2 K2MnO4 + 2 SO2 + 3 NaClO2
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H =>
2 KMnO4 + NH3 = KNO3 + 2 MnO2 + KOH + 2 H
C6H5Br + NaOH = C6H5ONa + HBr =>
C6H5Br + NaOH = C6H5ONa + HBr
Na2[Sn(OH)4] + HCl = NaCl + Sn(OH)2 + H2O =>
Na2[Sn(OH)4] + 2 HCl = 2 NaCl + Sn(OH)2 + 2 H2O
Al + FeCO3 = Al2CO3 + Fe =>
2 Al + FeCO3 = Al2CO3 + Fe
Fe3O4 + KHSO4 + KNO3 = Fe2(SO4)3 + NO + H2O + K2SO4 =>
6 Fe3O4 + 56 KHSO4 + 2 KNO3 = 9 Fe2(SO4)3 + 2 NO + 28 H2O + 29 K2SO4
Sr3(PO4)2 + CaF2 = SrF2 + Ca3(PO4)2 =>
Sr3(PO4)2 + 3 CaF2 = 3 SrF2 + Ca3(PO4)2
Ta + S = Ta2S =>
2 Ta + S = Ta2S
K2CrO4 + H2S = Cr(OH)3 + S + KHS + H2O =>
2 K2CrO4 + 7 H2S = 2 Cr(OH)3 + 3 S + 4 KHS + 2 H2O
FeCO3 + HNo3 = Fe(No3)2 + H2O + CO2 =>
FeCO3 + 2 HNo3 = Fe(No3)2 + H2O + CO2
Ca(OH)2 + K2(CO3) = CaCO3 + K2(OH)2 =>
Ca(OH)2 + K2(CO3) = CaCO3 + K2(OH)2
C106H263O110N16P + O2 = H2O + CO2 + NH3 + H3PO =>
2 C106H263O110N16P + 209 O2 = 212 H2O + 212 CO2 + 32 NH3 + 2 H3PO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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