| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 V(NO3)7 + 7 Mg2Fe(CN)6 = 14 Mg(NO3)2 + V4(Fe(CN)6)7
HF + KCl = HCl + KF =>
HF + KCl = HCl + KF
B3 + C4 = BC =>
4 B3 + 3 C4 = 12 BC
NaCl + AgCl = NaAg + Cl =>
NaCl + AgCl = NaAg + 2 Cl
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
AgC2H3O2(aq) + CsI(aq) = CsC2H3O2(aq) + AgI(aq) =>
AgC2H3O2(aq) + CsI(aq) = CsC2H3O2(aq) + AgI(aq)
Zn(OH)2 + NH3 = [Zn(NH3)4](OH)2 =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4](OH)2
NaIO3 + SO2 + H2O = Na2SO + H2SO4 + I2 =>
2 NaIO3 + 8 SO2 + 7 H2O = Na2SO + 7 H2SO4 + I2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
[Co(H2O)6]Cl2 + NaN3 + NH4Cl + NH3 = [Co(NH3)5N3]Cl2 + H2O + NaCl =>
8[Co(H2O)6]Cl2 + 9 NaN3 + 9 NH4Cl + 28 NH3 = 8[Co(NH3)5N3]Cl2 + 48 H2O + 9 NaCl
C7H15O + O2 = CO2 + H2O =>
4 C7H15O + 41 O2 = 28 CO2 + 30 H2O
Cr2(CO3)3 + H2O2 + NaOH = Na2CrO4 + H2O + Na2CO3 =>
Cr2(CO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2CO3
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
ZrO(NO3)2 + CO(NH2)2 = ZrO2 + N2 + CO2 + H2O =>
3 ZrO(NO3)2 + 5 CO(NH2)2 = 3 ZrO2 + 8 N2 + 5 CO2 + 10 H2O
CH3CHOHCH3 = CH3CH2OCH2CH3 + H2O =>
4 CH3CHOHCH3 = 3 CH3CH2OCH2CH3 + H2O
As2S3 + KOH + KNO3 = KNO2 + K3AsO4 + K2SO4 + H2O =>
As2S3 + 12 KOH + 14 KNO3 = 14 KNO2 + 2 K3AsO4 + 3 K2SO4 + 6 H2O
Al(PO4) + NaCl = AlCl3 + Na3(PO4) =>
Al(PO4) + 3 NaCl = AlCl3 + Na3(PO4)
MnO4{-} + HS{-} + H{+} = Mn{2+} + SO4{2+} + H2O =>
12 MnO4{-} + 5 HS{-} + 51 H{+} = 12 Mn{2+} + 5 SO4{2+} + 28 H2O
CuOHCl + NaOH = NaCl + Cu(OH)2 =>
CuOHCl + NaOH = NaCl + Cu(OH)2
Zn + H3O{+} = Zn{2+} + H2O + H2 =>
Zn + 2 H3O{+} = Zn{2+} + 2 H2O + H2
C2H6O + Cr2O7{-}2 + H{+} = C2H4O + H2O + Cr =>
13 C2H6O + 2 Cr2O7{-}2 + 2 H{+} = 13 C2H4O + 14 H2O + 4 Cr
NO + HCl + KMnO4 = HNO3 + KCl + MnCl2 + H2O =>
5 NO + 9 HCl + 3 KMnO4 = 5 HNO3 + 3 KCl + 3 MnCl2 + 2 H2O
Fe + Al(OH)3 = Fe(OH)3 + Al =>
Fe + Al(OH)3 = Fe(OH)3 + Al
CuOHCl + H2O = Cu(OH)2 + HCl =>
CuOHCl + H2O = Cu(OH)2 + HCl
C6H5Cl + NaOH = C6H5OH + NaCl =>
C6H5Cl + NaOH = C6H5OH + NaCl
PF5 = P4 + F2 =>
4 PF5 = P4 + 10 F2
Al2S3 + CaCl2 = AlCl3 + CaS =>
Al2S3 + 3 CaCl2 = 2 AlCl3 + 3 CaS
C6H14H + O2 = CO2 + H2O =>
4 C6H14H + 39 O2 = 24 CO2 + 30 H2O
Au2O3 + C = Au + CO =>
Au2O3 + 3 C = 2 Au + 3 CO
KMnO4 + KNO2 + H2O = MnO2 + NO2 + KOH =>
KMnO4 + 3 KNO2 + 2 H2O = MnO2 + 3 NO2 + 4 KOH
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
Cu(OH)2 + CH3COOH = (CH3COO)2Cu + HOH =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 HOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Mg + Cu2(NO3)2 = MgNO3 + Cu =>
2 Mg + Cu2(NO3)2 = 2 MgNO3 + 2 Cu
CH{4+} + O = CO{2+} + H{2+}O =>
CH{4+} + O = CO{2+} + H{2+}O
FeSO4*7H2O = FeSO4 + H2O =>
FeSO4*7H2O = FeSO4 + 7 H2O
C25H48O7 + O2 = CO2 + H2O =>
2 C25H48O7 + 67 O2 = 50 CO2 + 48 H2O
C14H12 + Br2 = C14H12Br2 =>
C14H12 + Br2 = C14H12Br2
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Cl{-} + CrO4{-2} + H2O = Cl2 + Cr(OH)3 + OH{-} =>
6 Cl{-} + 2 CrO4{-2} + 8 H2O = 3 Cl2 + 2 Cr(OH)3 + 10 OH{-}
CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH4OH =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH4OH
N4H2 = H2 + N2 =>
N4H2 = H2 + 2 N2
Cl2 + INa = NaCl + I2 =>
Cl2 + 2 INa = 2 NaCl + I2
NaOH + Cu2(SO4)2 = Na2SO4 + Cu(OH)2 =>
4 NaOH + Cu2(SO4)2 = 2 Na2SO4 + 2 Cu(OH)2
NH4{+} + F{-} = NH3 + HF =>
NH4{+} + F{-} = NH3 + HF
NaOH(aq) + HF(aq) = H2O(aq) + NaF(aq) =>
NaOH(aq) + HF(aq) = H2O(aq) + NaF(aq)
Rb + KCl = RbKCl =>
Rb + KCl = RbKCl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
C6H14O4 + H2S = H2SO4 + C6H14 =>
C6H14O4 + H2S = H2SO4 + C6H14
HNO3(aq) + NH3(g) = NH4NO3(aq) =>
HNO3(aq) + NH3(g) = NH4NO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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