| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 LiNO3 = 2 LiCl + Ba(NO3)2
NO3{-} + C3H7O2N + H{+} = N2 + H2O + CO2 =>
3 NO3{-} + C3H7O2N + 3 H{+} = 2 N2 + 5 H2O + 3 CO2
FeCl3 + CoCl2*6H2O + NaOH + HNO3 = Co2FeO4 + H2O + NaCl + NO2 =>
FeCl3 + 2 CoCl2*6H2O + 7 NaOH + HNO3 = Co2FeO4 + 16 H2O + 7 NaCl + NO2
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + HOH =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 HOH
(SO2){-}2 + H2O{+} = H2O + SO2 =>
(SO2){-}2 + H2O{+} = H2O + SO2
CH3COONH4 + NaOH = CH3COOOH + NaNH4 =>
CH3COONH4 + NaOH = CH3COOOH + NaNH4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cd(C2H3O2)2 + HBr = CdBr2 + HC2H3O2 =>
Cd(C2H3O2)2 + 2 HBr = CdBr2 + 2 HC2H3O2
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
KCr(OH)4 = Cr(OH)3KOH =>
KCr(OH)4 = Cr(OH)3KOH
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C3H8O + O2 = C3H6O3 + H2O =>
2 C3H8O + 3 O2 = 2 C3H6O3 + 2 H2O
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + CH3COONa =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 CH3COONa
CH2Cu205 + O2 = CuO + CO2 + H2 =>
2 CH2Cu205 + 207 O2 = 410 CuO + 2 CO2 + 2 H2
CaCl(ClO) + HCl = H2O + Cl2 + CaCl2 =>
CaCl(ClO) + 2 HCl = H2O + Cl2 + CaCl2
H2S + KCIO3 = SO2 + KCI + H2O =>
H2S + KCIO3 = SO2 + KCI + H2O
C7H6O3 + Fe(NO3)3 = Fe(OH)3 + N2 + CO2 + H2O =>
15 C7H6O3 + 28 Fe(NO3)3 = 28 Fe(OH)3 + 42 N2 + 105 CO2 + 3 H2O
Rb + N2 = Rb3N = O2 =>
6 Rb + N2 = 2 Rb3N
K2Cr2O7 + SnCl2 + H2SO4 = CrCl3 + H2O + K2SO4 + Sn(SO4)2 =>
K2Cr2O7 + 3 SnCl2 + 7 H2SO4 = 2 CrCl3 + 7 H2O + K2SO4 + 3 Sn(SO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr(OH)3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
NO1(g) + CO1(g) = CO2(g) + N2(g) =>
2 NO1(g) + 2 CO1(g) = 2 CO2(g) + N2(g)
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
Rb2O2(s) = Rb(s) + O2(g) =>
Rb2O2(s) = 2 Rb(s) + O2(g)
sodiumnitrite + hydrochloricacid = nitrogenmonoxide + water + sodiumchloride + sodiumnitrate =>
3 NaNO2 + 2 HCl = 2 NO + H2O + 2 NaCl + NaNO3
CH3CO2H + CH3CH2OH = CH3CO2CH3 + H2O =>
2 CH3CO2H + CH3CH2OH = 2 CH3CO2CH3 + H2O
Mg(HSO3)2 = SO2H2OMgSO3 =>
Mg(HSO3)2 = SO2H2OMgSO3
CH3(CH2)6CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)6CH3(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
KHSO4 + Fe2O3 = K2SO4 + H2O + Fe2(SO4)3 =>
6 KHSO4 + Fe2O3 = 3 K2SO4 + 3 H2O + Fe2(SO4)3
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O =>
CH4 + SO4{2-} = S{2-} + H{+} + HCO3{-} + H2O
Magnesium + Oxygen = MgO2 =>
Mg + O2 = MgO2
C7H5NO3 + C8H8O = C15H11NO3 + H2O =>
C7H5NO3 + C8H8O = C15H11NO3 + H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
K2Cr2O7 + H2SO4 + KBr = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KBr = 3 Br2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
NH3 + CoCl2 = Co(NH3){2+} + Cl{-} =>
NH3 + CoCl2 = Co(NH3){2+} + 2 Cl{-}
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Ca(NO3)2 + NaCl = NaNO3 + CaCl2 =>
Ca(NO3)2 + 2 NaCl = 2 NaNO3 + CaCl2
CaCO3(g) + HCl = CaCl2 + CO2(g) + H2O(l) =>
CaCO3(g) + 2 HCl = CaCl2 + CO2(g) + H2O(l)
MnSO4 + SnO2 + H2SO4 = HMnO4 + SnSO4 + H2O =>
2 MnSO4 + 5 SnO2 + 3 H2SO4 = 2 HMnO4 + 5 SnSO4 + 2 H2O
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
C7H8(s) + O2(g) = CO2(g) + H2O(l) =>
C7H8(s) + 9 O2(g) = 7 CO2(g) + 4 H2O(l)
Na3AsO4 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
Na3AsO4 + 11 HCl + 4 Zn = AsH3 + 4 ZnCl2 + 3 NaCl + 4 H2O
LiBr + KCl = KBr + LiCl =>
LiBr + KCl = KBr + LiCl
H2O + S2O3{-2} = SO4{-2} + H{+} + e =>
5 H2O + S2O3{-2} = 2 SO4{-2} + 10 H{+} + 8e
HNO3(aq) + NaHCO3 = NaNO3 + H2CO3 =>
HNO3(aq) + NaHCO3 = NaNO3 + H2CO3
(NH4)2S + Cu2(NO3)2 = Cu2S + NH4NO3 =>
(NH4)2S + Cu2(NO3)2 = Cu2S + 2 NH4NO3
H2SO4 + OH + Cu(NH3)4 = H2O + CuSO4 + (NH4)2SO4 =>
3 H2SO4 + 2 OH + Cu(NH3)4 = 2 H2O + CuSO4 + 2(NH4)2SO4
Rh2(SO4)3 + NaOH = Rh(OH)3 + Na2SO4 =>
Rh2(SO4)3 + 6 NaOH = 2 Rh(OH)3 + 3 Na2SO4
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
NaBr + C2 = NaC1 + Br2 =>
2 NaBr + C2 = 2 NaC1 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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