| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2NH2 + Na = CH3CH2NH2Na
CaO(s) + NH4Cl(aq) = CaCl2(aq) + H2O(l) + NH3(aq) =>
CaO(s) + 2 NH4Cl(aq) = CaCl2(aq) + H2O(l) + 2 NH3(aq)
KMnO4 + H2SO4 + K2Cu(C2O4)2*H2O = K2SO4 + MnSO4 + H2O + CO2 + CuSO4 =>
4 KMnO4 + 16 H2SO4 + 5 K2Cu(C2O4)2*H2O = 7 K2SO4 + 4 MnSO4 + 21 H2O + 20 CO2 + 5 CuSO4
MnSO4 + KNO3 + Na2CO3 = Na3MnO4 + KNO2 + CO2 + Na2SO4 =>
2 MnSO4 + 3 KNO3 + 5 Na2CO3 = 2 Na3MnO4 + 3 KNO2 + 5 CO2 + 2 Na2SO4
KMnO4 + H2SO4 + HNO2 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HNO2 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Mn + O2 = MnO2 = H2O =>
Mn + O2 = MnO2
Ni + CaCO3 = NiCO3 + Ca =>
Ni + CaCO3 = NiCO3 + Ca
NH4NO3(s) + H2O(l) = NH4OH(aq) + HNO3(aq) = NH4 + (aq) + NO3{-}(aq) + H2O(l) =>
NH4NO3(s) + H2O(l) = NH4OH(aq) + HNO3(aq)
C2H3OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H3OCl + 9 O2 = 8 CO2 + 6 H2O + 2 Cl2
C5H7 + O2 = H2O + CO2 =>
4 C5H7 + 27 O2 = 14 H2O + 20 CO2
K2S + HNO3 = NO3S + K2H =>
K2S + HNO3 = NO3S + K2H
CuCl2 + Ca3(PO4)2 = Cu3(PO4)2 + CaCl2 =>
3 CuCl2 + Ca3(PO4)2 = Cu3(PO4)2 + 3 CaCl2
CuCl2 + KOH = KCl + Cu(OH)2 =>
CuCl2 + 2 KOH = 2 KCl + Cu(OH)2
NaI + Fe = FeI + Na =>
NaI + Fe = FeI + Na
CH4 + O2 = C(OH)2 + H2O =>
2 CH4 + 3 O2 = 2 C(OH)2 + 2 H2O
C2H3NaO2 + H2SO4 = Na2SO4 + C2H4O2 =>
2 C2H3NaO2 + H2SO4 = Na2SO4 + 2 C2H4O2
BaBr2 + Ca(BrO3)2 = Ba(BrO3)2 + CaBr2 =>
BaBr2 + Ca(BrO3)2 = Ba(BrO3)2 + CaBr2
PtO2 + HBr = PtBr4 + H2O =>
PtO2 + 4 HBr = PtBr4 + 2 H2O
BrO + Mg = MgOBr =>
BrO + Mg = MgOBr
O3 = O0 =>
O3 = 3 O0
Al(OH)3(aq) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(g)
NaOH + Fe(NO{3}){2} = FeOH + Na(NO{3}){2} =>
NaOH + Fe(NO{3}){2} = FeOH + Na(NO{3}){2}
PB(NO3)2 + KI = K(NO3)2 + PBI =>
PB(NO3)2 + KI = K(NO3)2 + PBI
K3PO4 + SrCl2 = Sr3(PO4)2 + K2Cl2 =>
2 K3PO4 + 3 SrCl2 = Sr3(PO4)2 + 3 K2Cl2
Na2CO3 + NaOH = Na2OH + CO3 =>
Na2CO3 + 2 NaOH = 2 Na2OH + CO3
CO2 + H2 = H2CO2 =>
CO2 + H2 = H2CO2
Mg(NO3)2 + (NH4)2S = MgS + (NH4)NO3 =>
Mg(NO3)2 + (NH4)2S = MgS + 2(NH4)NO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NaN3 + Fe2O3 = Na2O + Fe + N2 =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 Fe + 9 N2
NaCO3 + H2O = NaOH + CO3 + H2 =>
2 NaCO3 + 2 H2O = 2 NaOH + 2 CO3 + H2
BF3 + HF = HBF4 =>
BF3 + HF = HBF4
K2SO3 + HCl = KHSO3 + KCl =>
K2SO3 + HCl = KHSO3 + KCl
PCl3 + KOH = H3PO3 + KCl =>
PCl3 + 3 KOH = H3PO3 + 3 KCl
Ca(ClO)2 + H2O + CO2 = CaCO3 + HClO =>
Ca(ClO)2 + H2O + CO2 = CaCO3 + 2 HClO
Cu(SO4) + NaOH = Cu(OH) + Na(SO4) =>
Cu(SO4) + NaOH = Cu(OH) + Na(SO4)
H2SO4 + Al(OH)3 + H2O = Al2(SO4)3*7H2O =>
3 H2SO4 + 2 Al(OH)3 + H2O = Al2(SO4)3*7H2O
Zn(OH)2 + (NH4)3PO4 = Zn3(PO4)2 + NH3 + H2O =>
3 Zn(OH)2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 NH3 + 6 H2O
CuSO4 + HOH = CuOH + H + SO4 =>
CuSO4 + HOH = CuOH + H + SO4
C6H8N2 + NO2 = C6H5N3 + CH3COOH + H2O =>
17 C6H8N2 + 14 NO2 = 16 C6H5N3 + 3 CH3COOH + 22 H2O
C2H5COONH3CH3 + NaOH = C2H5COONa + CH3NH2 + H2O =>
C2H5COONH3CH3 + NaOH = C2H5COONa + CH3NH2 + H2O
N2O + C5O2H8 = H2O + CO2 + N2 =>
12 N2O + C5O2H8 = 4 H2O + 5 CO2 + 12 N2
K2Si2O3 + HCl = KCl + SiCl2 + H2O =>
K2Si2O3 + 6 HCl = 2 KCl + 2 SiCl2 + 3 H2O
(C7)(H9) + H(NO3) = (C7)(H6)(NO2)3 + (H2)O =>
(C7)(H9) + 3 H(NO3) = (C7)(H6)(NO2)3 + 3(H2)O
CO2NaOH(H2O) = NaHCO3H2O =>
CO2NaOH(H2O) = NaHCO3H2O
H2SO4 + Sn = Sn{4+} + SO4{2-} + H2 =>
2 H2SO4 + Sn = Sn{4+} + 2 SO4{2-} + 2 H2
Na2[Cu(OH)4] + Ba(OH)2 = Ba2[Cu(OH)6] + NaOH =>
Na2[Cu(OH)4] + 2 Ba(OH)2 = Ba2[Cu(OH)6] + 2 NaOH
H2S(aq) + HMnO4(aq) = S(s) + MnO2(aq) + H2O(l) =>
3 H2S(aq) + 2 HMnO4(aq) = 3 S(s) + 2 MnO2(aq) + 4 H2O(l)
CH2CHCH3 + KMnO4 + H2O = MnO2 + KOH + CH3CHOHCH2OH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3CHOHCH2OH
H3COH + O2 = C + H2O =>
2 H3COH + O2 = 2 C + 4 H2O
CaO + H2O = Ca + HO =>
CaO + H2O = Ca + 2 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/24
Équations équilibrées sur07/14/23
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