| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(HSO4)3 + 3 KCl = FeCl3 + 3 KHSO4
Na2ZnO2 = Zn + Na + O2 =>
Na2ZnO2 = Zn + 2 Na + O2
Fe(ClO3)3 + CuCrO4 = Fe2(CrO4)3 + Cu(ClO3)2 =>
2 Fe(ClO3)3 + 3 CuCrO4 = Fe2(CrO4)3 + 3 Cu(ClO3)2
HCl + LiNO3 = LiCl + HNO3 =>
HCl + LiNO3 = LiCl + HNO3
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
CuSO4(aq) + HCl(aq) = CuCl2(aq) + H2SO4(aq) =>
CuSO4(aq) + 2 HCl(aq) = CuCl2(aq) + H2SO4(aq)
Zn + CuNo3 = ZnNo3 + Cu =>
Zn + CuNo3 = ZnNo3 + Cu
Cu(OH)2 + P2O5 = CuO + P(OH)5 =>
5 Cu(OH)2 + P2O5 = 5 CuO + 2 P(OH)5
CHNH + O2 = CO2 + H2O + N2 =>
2 CHNH + 3 O2 = 2 CO2 + 2 H2O + N2
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaCl
Fe + Cu{+2}SO4 = Cu + Fe{+2}SO4 =>
Fe + Cu{+2}SO4 = Cu + Fe{+2}SO4
KCl(aq) + Na2SO4(aq) = K2SO4(s) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(s) + 2 NaCl(aq)
H2SO4(aq) + Mg(OH)2 = MgSO4(aq) + H2O =>
H2SO4(aq) + Mg(OH)2 = MgSO4(aq) + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cr2O7{2-} + SO3{2-}(aq) + H{+} = SO4{2-}(aq) + Cr3{+}(aq) + H2O =>
3 Cr2O7{2-} + 17 SO3{2-}(aq) + 8 H{+} = 17 SO4{2-}(aq) + 2 Cr3{+}(aq) + 4 H2O
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
H2SO4 + KOH = KHSO4H2O =>
H2SO4 + KOH = KHSO4H2O
Ba(NO3)2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + CH3COOH + NaNO3 + KNO3 =>
2 Ba(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 NaNO3 + 2 KNO3
NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O(l) =>
2 NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O(l)
K3Fe(CN)6 + FeCl2 = KCl + Fe3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 FeCl2 = 6 KCl + Fe3(Fe(CN)6)2
HI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 HI + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
K3Fe(CN)6 + FeCl2 = KCl + Fe3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 FeCl2 = 6 KCl + Fe3(Fe(CN)6)2
Al + Ba(SO4)3 = Al(SO4)3 + Ba =>
Al + Ba(SO4)3 = Al(SO4)3 + Ba
I2 + OH{-} = IO{-} + I{-} + H2O =>
I2 + 2 OH{-} = IO{-} + I{-} + H2O
Si + HNO3 = SiO + NO2 + H2O =>
Si + 2 HNO3 = SiO + 2 NO2 + H2O
HCl(aq) + NaHCO3(aq) = HHCO3(aq) + NaCl(s) =>
HCl(aq) + NaHCO3(aq) = HHCO3(aq) + NaCl(s)
CaCl2 + CuSO4 = Ca(SO4)2 + CuCl =>
CaCl2 + 2 CuSO4 = Ca(SO4)2 + 2 CuCl
AsO4 + Fe = FeAsO4 =>
AsO4 + Fe = FeAsO4
Cu(SO4) + BaCl2 = BaSO4 + CuCl2 =>
Cu(SO4) + BaCl2 = BaSO4 + CuCl2
Al + NaOH + H2O = Na[Al(OH)11] + H2 =>
Al + NaOH + 10 H2O = Na[Al(OH)11] + 5 H2
KOH + HNO3 = HOH + K + NO3 =>
KOH + HNO3 = HOH + K + NO3
C5H11OH = C5H10 + H2O =>
C5H11OH = C5H10 + H2O
Na(s) + Cl(g) = NaCl2(s) =>
Na(s) + 2 Cl(g) = NaCl2(s)
HClO2 = O2 + HCl =>
HClO2 = O2 + HCl
XCH2OH + O2 = XCO2 + H2O =>
4 XCH2OH + 5 O2 = 4 XCO2 + 6 H2O
K2Cr2O7(aq) + FeSO4(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O =>
K2Cr2O7(aq) + 6 FeSO4(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H2SO3 + Hg(OH) = Hg2(SO3) + H2O =>
H2SO3 + 2 Hg(OH) = Hg2(SO3) + 2 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
Ag{+} + Cl{-} = AgCl2{-} =>
Ag{+} + 2 Cl{-} = AgCl2{-}
Au + SnSO4 = Au(SO4)3 + Sn =>
Au + 3 SnSO4 = Au(SO4)3 + 3 Sn
Ca(HCO3)2(t) = CaCO3 + CO2 + H2O =>
Ca(HCO3)2(t) = CaCO3 + CO2 + H2O
NH3 + NaOBr = NaBr + H2O + N2 =>
2 NH3 + 3 NaOBr = 3 NaBr + 3 H2O + N2
KCo3 = K + Co2 =>
2 KCo3 = 2 K + 3 Co2
Kr + O2 = Kr2O =>
4 Kr + O2 = 2 Kr2O
C2H4O2 + Fe(OH)2 = H2O + FeCH2COO =>
C2H4O2 + Fe(OH)2 = 2 H2O + FeCH2COO
CH3OH + O2 = CHCO + H2O =>
8 CH3OH + 5 O2 = 4 CHCO + 14 H2O
NaOH + Zn = Na2 + ZnO2 + H2 =>
2 NaOH + Zn = Na2 + ZnO2 + H2
Au + SnSO4 = Au2(SO4)3 + Sn =>
2 Au + 3 SnSO4 = Au2(SO4)3 + 3 Sn
Au + SnSO4 = Au(SO4)3 + Sn =>
Au + 3 SnSO4 = Au(SO4)3 + 3 Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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