| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KMnO4 + Na3[CO(NO2)6] = Mn3[CO(NO2)6] + 3 NaO4 + 3 K
KNO3 + Cr2(SO4)3 + CNa2O3 = KNO2 + Na2CrO4 + Na2O4S + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 CNa2O3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2O4S + 5 CO2
LiNO3 + Ag = NO3 + AgLi =>
LiNO3 + Ag = NO3 + AgLi
(C2H5)2Zn + O3 = ZnO + CO + H2O =>
3(C2H5)2Zn + 10 O3 = 3 ZnO + 12 CO + 15 H2O
C7H6O2 + CH3OH = C6H5CO2CH3 + H2O =>
C7H6O2 + CH3OH = C6H5CO2CH3 + H2O
CH3CHO + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CH3CHO + 2 KMnO4 + H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
Ag(aq) + NH3(aq) + H2O(l) = Ag2O(s) + NH4(aq) =>
2 Ag(aq) + 2 NH3(aq) + H2O(l) = Ag2O(s) + 2 NH4(aq)
HC2H3CO2 + Ba(OH)2 = H2O + BaCCO =>
2 HC2H3CO2 + 3 Ba(OH)2 = 7 H2O + 3 BaCCO
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
CaCl2 + K2SO3 = CaSO3 + K2Cl2 =>
CaCl2 + K2SO3 = CaSO3 + K2Cl2
As2S3 + ClO3{-} + H2O = H2AsO4{-} + SO4{2-} + Cl{-} + H{+} =>
3 As2S3 + 14 ClO3{-} + 18 H2O = 6 H2AsO4{-} + 9 SO4{2-} + 14 Cl{-} + 24 H{+}
Sr(OH)2 + CuO = SrO + Cu(OH)2 =>
Sr(OH)2 + CuO = SrO + Cu(OH)2
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
SnC2O4 + H2S = H2C2O4 + SnS =>
SnC2O4 + H2S = H2C2O4 + SnS
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O =>
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O
RuO4 + HCl + KCl = K4[Ru2OCl10] + Cl2 + H2O =>
2 RuO4 + 14 HCl + 4 KCl = K4[Ru2OCl10] + 4 Cl2 + 7 H2O
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O =>
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O
Mn(OH)2 + NH4Cl = MnCl2 + NH4OH =>
Mn(OH)2 + 2 NH4Cl = MnCl2 + 2 NH4OH
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O =>
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O
Mn3As7 + H2O = H3As + Mn2O7 =>
2 Mn3As7 + 21 H2O = 14 H3As + 3 Mn2O7
MgO4 + HCl = Cl2Mg2 + H2O + O3 =>
6 MgO4 + 6 HCl = 3 Cl2Mg2 + 3 H2O + 7 O3
Co(NO3)3 + Zn = Zn(NO3)2 + Co =>
2 Co(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Co
Si10H10 + O2 = SiO2 + H2O =>
2 Si10H10 + 25 O2 = 20 SiO2 + 10 H2O
(a)CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
(a)CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
S + O = SO2 =>
S + 2 O = SO2
C3H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H10(g) + 11 O2(g) = 6 CO2(g) + 10 H2O(g)
HCl + HClO2 = Cl2 + H2O =>
3 HCl + HClO2 = 2 Cl2 + 2 H2O
Na2MoO4 + H2O + HClO4 = MoO3(H2O)2 + NaClO4 =>
Na2MoO4 + H2O + 2 HClO4 = MoO3(H2O)2 + 2 NaClO4
Ba + AgC2H3O2 = O2 + BaAgC2H3 =>
Ba + AgC2H3O2 = O2 + BaAgC2H3
CaSO4 + NaHCO3 = CaCO3 + Na2SO4 + H2O + CO2 =>
CaSO4 + 2 NaHCO3 = CaCO3 + Na2SO4 + H2O + CO2
HF + (SiO2) = SiF4 + H2O =>
4 HF + (SiO2) = SiF4 + 2 H2O
K3 + Cl2 = KCl =>
2 K3 + 3 Cl2 = 6 KCl
MnO4{-} + SCN{-} + H{+} = Mn{+2} + HSO4{-} + NO3{-} + CO2 + H2O =>
16 MnO4{-} + 5 SCN{-} + 43 H{+} = 16 Mn{+2} + 5 HSO4{-} + 5 NO3{-} + 5 CO2 + 19 H2O
Al(OH)3 + CaCO3 = AlCO3 + Ca(OH)3 =>
Al(OH)3 + CaCO3 = AlCO3 + Ca(OH)3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH3CH2Br + KOH = C2H4 + H2O + KBr =>
CH3CH2Br + KOH = C2H4 + H2O + KBr
H2O + N2O5 = H2OHNO3 =>
3 H2O + N2O5 = 2 H2OHNO3
Li + SO3 = Li(SO3)2 =>
Li + 2 SO3 = Li(SO3)2
MgI2 + MnSO4 = MgSO4 + MnI2 =>
MgI2 + MnSO4 = MgSO4 + MnI2
MnO2 + HCl + As2O3 = MnCl2 + As2O5 + H2O =>
2 MnO2 + 4 HCl + As2O3 = 2 MnCl2 + As2O5 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(OH)2 + HCO3 = BaOHCO3 + H2O =>
Ba(OH)2 + HCO3 = BaOHCO3 + H2O
Na2CO3*10H2O + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3*10H2O + 2 CH3COOH = 2 NaCH3COO + 11 H2O + CO2
Li + Au3(PO4)2 = Au + LiPO4 =>
2 Li + Au3(PO4)2 = 3 Au + 2 LiPO4
NaAlSi3O8 + H2CO3 + H2O = Al(OH)3 + Na{+} + H4SiO4 + HCO3{-} =>
NaAlSi3O8 + H2CO3 + 7 H2O = Al(OH)3 + Na{+} + 3 H4SiO4 + HCO3{-}
SO2 + K2CrO4 + KHSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + 2 K2CrO4 + 4 KHSO4 = Cr2(SO4)3 + 4 K2SO4 + 2 H2O
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
MoO2 + CO = Mo + CO2 =>
MoO2 + 2 CO = Mo + 2 CO2
NaOH + H3 + PO4 = HOH + NaPO4 =>
3 NaOH + H3 + 3 PO4 = 3 HOH + 3 NaPO4
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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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