| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4O + H2 = C4H6 + 2 H2O
HNO3 + NH3 = HN2O3 + H2 =>
2 HNO3 + 2 NH3 = 2 HN2O3 + 3 H2
FeC2O4*2H2O + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3]*3H2O
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
(H2N)2CO + H2O = CO2 + NH4{+} + OH{-} =>
(H2N)2CO + 3 H2O = CO2 + 2 NH4{+} + 2 OH{-}
Na2CO3H2SO4 = Na2SO4H2CO3 =>
Na2CO3H2SO4 = Na2SO4H2CO3
Al(OH)3 + NH3 + H2O = NH4[Al(OH)4] =>
Al(OH)3 + NH3 + H2O = NH4[Al(OH)4]
(NH2)2CO + VOSO4 + H2O = (NH4)2SO4 + CO2 + VO(OH)2 =>
(NH2)2CO + VOSO4 + 3 H2O = (NH4)2SO4 + CO2 + VO(OH)2
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NH3 + H2CO3 = [NH4]2CO3 =>
2 NH3 + H2CO3 = [NH4]2CO3
NaOHHNO3 = NaNO3HOH =>
NaOHHNO3 = NaNO3HOH
Rb + N2 = Rb2N =>
4 Rb + N2 = 2 Rb2N
HCl + BaCO3 = BaH2 + Cl2CO3 =>
2 HCl + BaCO3 = BaH2 + Cl2CO3
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
CH4N2O + TiCl3 + KI = KCl + [Ti(CH4N2O)6]I3 =>
6 CH4N2O + TiCl3 + 3 KI = 3 KCl + [Ti(CH4N2O)6]I3
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Ho + Ti + Bi = Ho6Ti15Bi100 =>
6 Ho + 15 Ti + 100 Bi = Ho6Ti15Bi100
CO2 + Ba(OH)2 = CO2(OH) + Ba =>
2 CO2 + Ba(OH)2 = 2 CO2(OH) + Ba
Li2CO3 + PH9(NO2)2 = Li4P2O7 + NH3 + H2O + CO2 =>
2 Li2CO3 + 2 PH9(NO2)2 = Li4P2O7 + 4 NH3 + 3 H2O + 2 CO2
CH3CCH + Ag(NH3)2OH = CH3CCAg + NH3 + H2O =>
CH3CCH + Ag(NH3)2OH = CH3CCAg + 2 NH3 + H2O
Fe(OH)2 + CaSO4 = FeSO4 + Ca(OH)2 =>
Fe(OH)2 + CaSO4 = FeSO4 + Ca(OH)2
FeS + HNO3 = NO2 + FeSO4 + H2O =>
FeS + 8 HNO3 = 8 NO2 + FeSO4 + 4 H2O
CaCl({-}) + NaOH = NaCl({-}) + CaOH =>
CaCl({-}) + NaOH = NaCl({-}) + CaOH
Co(NO3)3(aq) + Zn(s) = Zn(NO3)(aq) + Co(s) =>
Co(NO3)3(aq) + 3 Zn(s) = 3 Zn(NO3)(aq) + Co(s)
Fe + KMnO4 + H2SO4 = Fe2SO4 + H2O + K2SO4 + MnSO4 =>
10 Fe + 2 KMnO4 + 8 H2SO4 = 5 Fe2SO4 + 8 H2O + K2SO4 + 2 MnSO4
CH3NH2 + H2O2 = CH3NO2 + H2O =>
CH3NH2 + 3 H2O2 = CH3NO2 + 4 H2O
Cl3 + NaBr = NaCl + Br3 =>
Cl3 + 3 NaBr = 3 NaCl + Br3
(COOH)2 = CO2 + e + H{+} =>
(COOH)2 = 2 CO2 + 2e + 2 H{+}
PO4 + Mg = Mg3(PO4)2 =>
2 PO4 + 3 Mg = Mg3(PO4)2
HF + Fe = FFe + H =>
HF + Fe = FFe + H
As4 + ClO3{-} + OH{-} = AsO4{-3} + Cl{-} + H2O =>
3 As4 + 10 ClO3{-} + 36 OH{-} = 12 AsO4{-3} + 10 Cl{-} + 18 H2O
CaO + CO4 = CaC + O =>
CaO + CO4 = CaC + 5 O
Na2CO3 + H2O = Na{+} + OH{-} + H2CO3 =>
Na2CO3 + 2 H2O = 2 Na{+} + 2 OH{-} + H2CO3
Na2SiO3 + NH4NO3 + H2O = NaNO3 + H4SiO4 + NH3 =>
Na2SiO3 + 2 NH4NO3 + H2O = 2 NaNO3 + H4SiO4 + 2 NH3
CuI + NaCl = CuCl + NaI =>
CuI + NaCl = CuCl + NaI
Cr(OH)3 + IO3 + OH{-} = I{-} + CrO4{-}2 + H2O =>
7 Cr(OH)3 + 4 IO3 + 11 OH{-} = 4 I{-} + 7 CrO4{-}2 + 16 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O
KMnO4 + NaOH + Na2SO3 = KOH + MnO4 + Na3SO3 =>
KMnO4 + NaOH + Na2SO3 = KOH + MnO4 + Na3SO3
KOH + CO2 = potassiumhydrogencarbonate =>
KOH + CO2 = KHCO3
KMnO4 + H2SO4 = MnSO4 + KOH + H2O + O2 =>
4 KMnO4 + 4 H2SO4 = 4 MnSO4 + 4 KOH + 2 H2O + 5 O2
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
Cr3O3 + HCl = CrCl2 + H2O =>
Cr3O3 + 6 HCl = 3 CrCl2 + 3 H2O
Ca + N2 + H2O = Ca(OH)2 + NH4 =>
4 Ca + N2 + 8 H2O = 4 Ca(OH)2 + 2 NH4
Mn4O2 + HCl = Mn2Cl + Cl + H2O =>
Mn4O2 + 4 HCl = 2 Mn2Cl + 2 Cl + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeCl3 + Ba(NO3)2 = Fe(NO3)2 + BaCl3 =>
FeCl3 + Ba(NO3)2 = Fe(NO3)2 + BaCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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