| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 10 Na2S2O3 = 2 Na5Cu(S2O3)2 + 3 Na2S4O6 + 2 Na2SO4
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
Re2O7 + Re + Bi = BiRe2O6 =>
6 Re2O7 + 2 Re + 7 Bi = 7 BiRe2O6
Fe(NO3)3 + NaI = Na(NO3) + FeI3 =>
Fe(NO3)3 + 3 NaI = 3 Na(NO3) + FeI3
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2 + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2 + 2 H2O(l)
KMnO4 + H3N = MnO2 + KNO3 + KOH + H2O =>
8 KMnO4 + 3 H3N = 8 MnO2 + 3 KNO3 + 5 KOH + 2 H2O
CaCl2 + H2Y{-}2 = CaY{-}2 + HCl =>
CaCl2 + H2Y{-}2 = CaY{-}2 + 2 HCl
KBr + I2 = KI + Br =>
2 KBr + I2 = 2 KI + 2 Br
H2O + NaOH + MnCO3 = NaMnO4 + CO2 + H2 =>
4 H2O + 2 NaOH + 2 MnCO3 = 2 NaMnO4 + 2 CO2 + 5 H2
Sn(NO3)2 + Na2CrO4 = SnCrO4 + NaNO3 =>
Sn(NO3)2 + Na2CrO4 = SnCrO4 + 2 NaNO3
C4H8 + KMnO4 + H2SO4 = C3H6O3 + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 24 KMnO4 + 36 H2SO4 = 20 C3H6O3 + 12 K2SO4 + 24 MnSO4 + 36 H2O
Ca + ClO3 = O2 + CaCl2 =>
Ca + 2 ClO3 = 3 O2 + CaCl2
Ca(ClO3)2 + H2O = Ca(OH)2 + HClO3 =>
Ca(ClO3)2 + 2 H2O = Ca(OH)2 + 2 HClO3
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Li(OH) + CaO = Li2O + Ca(OH)2 =>
2 Li(OH) + CaO = Li2O + Ca(OH)2
HNO3 + HCl + ZnS = S8 + NO + ZnCl2 + H2O =>
16 HNO3 + 48 HCl + 24 ZnS = 3 S8 + 16 NO + 24 ZnCl2 + 32 H2O
Ca{2+} + EDTA{4-} = Ca2EDTA =>
2 Ca{2+} + EDTA{4-} = Ca2EDTA
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CF3CHCl2 = CF2CFCl + HCl =>
CF3CHCl2 = CF2CFCl + HCl
H3SiO3 = H2O + SiO2 + H2 =>
2 H3SiO3 = 2 H2O + 2 SiO2 + H2
Na2S2O3 + H2O2 = Na2S4O6 + Na(OH) =>
2 Na2S2O3 + H2O2 = Na2S4O6 + 2 Na(OH)
CH3COONa + CaO(NaOH) = Na2CO3 + CH4 + CaO =>
CH3COONa + CaO(NaOH) = Na2CO3 + CH4 + CaO
Ni + Mn(OH)6 = Ni(OH)6 + Mn =>
Ni + Mn(OH)6 = Ni(OH)6 + Mn
(CH3)2NH + H2O = (CH3)2 + NH3 + OH =>
(CH3)2NH + 2 H2O = (CH3)2 + NH3 + 2 OH
CaCO3 + NH4Cl = CaCl2 + H2O + NH3 + CO2 =>
CaCO3 + 2 NH4Cl = CaCl2 + H2O + 2 NH3 + CO2
KHSO3 + H2SO4 = KHSO4 + H2O + SO2 =>
KHSO3 + H2SO4 = KHSO4 + H2O + SO2
Na + HCIO3 = NaCIO3 + H2 =>
2 Na + 2 HCIO3 = 2 NaCIO3 + H2
Mn(NO3)2 + Na3PO4 = Na(NO3) + Mn3(PO4)2 =>
3 Mn(NO3)2 + 2 Na3PO4 = 6 Na(NO3) + Mn3(PO4)2
C38H60O18 + Cu(OH)2 = (C38H59O18)2Cu + H2O =>
2 C38H60O18 + Cu(OH)2 = (C38H59O18)2Cu + 2 H2O
O2 + C2H5OH = CO + H2O =>
2 O2 + C2H5OH = 2 CO + 3 H2O
NO + OH = H2O + HNO3 =>
NO + 3 OH = H2O + HNO3
H3NSO3 + CaCO3 = CO2 + H2O + CaNHSO3 =>
H3NSO3 + CaCO3 = CO2 + H2O + CaNHSO3
HI + Ca(OH)2 = H2O + CaI2 =>
2 HI + Ca(OH)2 = 2 H2O + CaI2
Cd(HCOO)2 + K3PO4 = Cd3(PO4)2 + KHCOO =>
3 Cd(HCOO)2 + 2 K3PO4 = Cd3(PO4)2 + 6 KHCOO
Ethanol + oxygen = ethanoicacid + water =>
C2H5OH + O2 = CH3COOH + H2O
K2Cr2O7 + Na3P + H2SO4 = Na3PO4 + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + Na3P + 3 H2SO4 = Na3PO4 + K2SO4 + 2 CrSO4 + 3 H2O
Na2Co3 + NH3 = Na2H3 + NCo3 =>
Na2Co3 + NH3 = Na2H3 + NCo3
Na2SO3 + KMnO4 + H2O = Na2SO4 + MnSO4 + NaOH + K =>
3 Na2SO3 + KMnO4 + H2O = 2 Na2SO4 + MnSO4 + 2 NaOH + K
Cl20 = Cl2 =>
Cl20 = 10 Cl2
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
He + O3 = He2O =>
6 He + O3 = 3 He2O
Cu2S + Fe2(SO3)4 = CuS + CuSO4 + FeSO4 =>
2 Cu2S + Fe2(SO3)4 = 3 CuS + CuSO4 + 2 FeSO4
PHO + H2 = PH3 + H2O =>
PHO + 2 H2 = PH3 + H2O
SrBr2 + Hg(NO3)2 = Sr(NO3)2 + HgBr2 =>
SrBr2 + Hg(NO3)2 = Sr(NO3)2 + HgBr2
Br + N2 = NBr2 =>
4 Br + N2 = 2 NBr2
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
HNO3 + KHCO3 = CO2 + H2O + KNO3 =>
HNO3 + KHCO3 = CO2 + H2O + KNO3
NaCl2 + KNo3 = NaNo3 + KCl2 =>
NaCl2 + KNo3 = NaNo3 + KCl2
C2H5OH + MnO4{-} + H{+} = CH3COOH + Mn{2+} + H2O =>
5 C2H5OH + 4 MnO4{-} + 12 H{+} = 5 CH3COOH + 4 Mn{2+} + 11 H2O
Au(II) + PtBr2 = Au(II)Br + Pt =>
2 Au(II) + PtBr2 = 2 Au(II)Br + Pt
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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