| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + CuCl(aq) = CaCl(s) + Cu(aq)
Cs2(SO4) + Ba(NO3)2 = Cs(NO3) + Ba(SO4) =>
Cs2(SO4) + Ba(NO3)2 = 2 Cs(NO3) + Ba(SO4)
HSO + KOH = HOH + KSO =>
HSO + KOH = HOH + KSO
CrO2 + BrO4 = CrO42 + BrO3 =>
CrO2 + 40 BrO4 = CrO42 + 40 BrO3
PCl3O + H2O = H3PO4 + HCl =>
PCl3O + 3 H2O = H3PO4 + 3 HCl
Cs2(SO4) + Ba(NO3)2 = Cs(NO3) + Ba(SO4) =>
Cs2(SO4) + Ba(NO3)2 = 2 Cs(NO3) + Ba(SO4)
FeCl3 + Ca(NO3)2 = CaCl3 + Fe(NO3)2 =>
FeCl3 + Ca(NO3)2 = CaCl3 + Fe(NO3)2
Fe{3+} + HCl = H{+} + FeCl3 =>
Fe{3+} + 3 HCl = 3 H{+} + FeCl3
Cs2(SO4) + Ba(NO3)2 = Cs(NO3) + Ba(SO4) =>
Cs2(SO4) + Ba(NO3)2 = 2 Cs(NO3) + Ba(SO4)
NaOCl(aq) + KI(aq) = NaIO3(aq) + NaCl(aq) + KCl(aq) =>
3 NaOCl(aq) + KI(aq) = NaIO3(aq) + 2 NaCl(aq) + KCl(aq)
C + HNO3(concentrated) = CO2 + NO2 + H2O =>
C + 4 HNO3(concentrated) = CO2 + 4 NO2 + 2 H2O
CaC + H2O = C2H2 + Ca(OH) =>
2 CaC + 2 H2O = C2H2 + 2 Ca(OH)
Cs2(SO4) + Ba(NO3)2 = Cs(NO3) + Ba(SO4) =>
Cs2(SO4) + Ba(NO3)2 = 2 Cs(NO3) + Ba(SO4)
AlCl3 + N2 = AlN + Cl2 =>
2 AlCl3 + N2 = 2 AlN + 3 Cl2
CuI + KI = KCuI2 =>
CuI + KI = KCuI2
CaCO3 + K3PO4 = Ca3(PO4)2 + K2CO3 =>
3 CaCO3 + 2 K3PO4 = Ca3(PO4)2 + 3 K2CO3
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
SiHCl3 + Cl2 = SiCl4 + HCl =>
SiHCl3 + Cl2 = SiCl4 + HCl
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ge2H6 + SnCl4 = GeSn + GeClH3 + H2 =>
5 Ge2H6 + 2 SnCl4 = 2 GeSn + 8 GeClH3 + 3 H2
C4H9Cl + NaOH = C4H8 + NaCl + H2O =>
C4H9Cl + NaOH = C4H8 + NaCl + H2O
HSCN + Fe(OH)3 = Fe(SCN)3 + H2O =>
3 HSCN + Fe(OH)3 = Fe(SCN)3 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(CH2)5CHOH + H2SO4 = (CH2)5CH{+} + HSO4{-} + H2O =>
(CH2)5CHOH + H2SO4 = (CH2)5CH{+} + HSO4{-} + H2O
SiHCl3 + H2O = HCl + SiO2H2 =>
SiHCl3 + 2 H2O = 3 HCl + SiO2H2
K + N2 = K3N =>
6 K + N2 = 2 K3N
CH3CH2COOH + Na2CO3 = CH3CH2COONa + H2O + CO2 =>
2 CH3CH2COOH + Na2CO3 = 2 CH3CH2COONa + H2O + CO2
P4O6 + Al + HCl = PH3 + AlCl3 + H2O =>
P4O6 + 8 Al + 24 HCl = 4 PH3 + 8 AlCl3 + 6 H2O
Co(NO3)2 + KI = Co(I)2 + KNO3 =>
Co(NO3)2 + 2 KI = Co(I)2 + 2 KNO3
K2O + Ba(OH)2 = BaO + KOH =>
K2O + Ba(OH)2 = BaO + 2 KOH
K3(PO4) + Fe(SO4) = K(SO4) + Fe3(PO4) =>
K3(PO4) + 3 Fe(SO4) = 3 K(SO4) + Fe3(PO4)
MnO2 + H({+}) + NO2({-}) = NO3({-}) + Mn({2+}) + H2O =>
MnO2 + 2 H({+}) + NO2({-}) = NO3({-}) + Mn({2+}) + H2O
K2MnO4 + Br2 = KMnO4 + KBr =>
2 K2MnO4 + Br2 = 2 KMnO4 + 2 KBr
OH{-} + P4 + H2O = H2PO2{-} + PH3 =>
3 OH{-} + P4 + 3 H2O = 3 H2PO2{-} + PH3
Tc2S7 + O2 = Tc2O7 + SO2 =>
2 Tc2S7 + 21 O2 = 2 Tc2O7 + 14 SO2
P2O + H2O = H2P2O2 =>
P2O + H2O = H2P2O2
CaSO4(aq) + AlBr3(aq) = CaBr2(aq) + Al2(SO4)3 =>
3 CaSO4(aq) + 2 AlBr3(aq) = 3 CaBr2(aq) + Al2(SO4)3
C4H10O(l) + O2(g) = CO2(g) + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O
Na2CO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
NaNO3 + CH2 = Na2O + H2O + N2 + CO2 =>
6 NaNO3 + 5 CH2 = 3 Na2O + 5 H2O + 3 N2 + 5 CO2
Cu + NaOH = CuO + Na + H2 =>
2 Cu + 2 NaOH = 2 CuO + 2 Na + H2
CO3 + H2 = C8H18 + H2O =>
8 CO3 + 33 H2 = C8H18 + 24 H2O
H2SO4 + Cl2 = HOCl + SO2 =>
H2SO4 + Cl2 = 2 HOCl + SO2
CuO + NaOH = NaO + CuOH =>
CuO + NaOH = NaO + CuOH
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + KHSO4 + H2O =>
5 FeSO4 + 4 KMnO4 + 18 H2SO4 = 5 Fe(SO4)3 + 4 MnSO4 + 4 KHSO4 + 16 H2O
NH4Cl + H2O2 + NH3 + Co(H2O)6 = Co(NH3)5Cl3 + H2O =>
6 NH4Cl + 3 H2O2 + 4 NH3 + 2 Co(H2O)6 = 2 Co(NH3)5Cl3 + 18 H2O
Cu2(Fe(CN)6) + NaOH = Cu(OH)2 + Na4(Fe(CN)6) =>
Cu2(Fe(CN)6) + 4 NaOH = 2 Cu(OH)2 + Na4(Fe(CN)6)
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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