| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2CO3*3(H2O2) + 3 C6H8O7 = 2 Na3C6H5O7 + 7 H2O + 9 HCO3{-} + 9 H{+}
(NH4)2SO4(ac) + ZnCl2(ac) = ZnSO4(ac) + (NH4)2Cl2(ac) =>
(NH4)2SO4(ac) + ZnCl2(ac) = ZnSO4(ac) + (NH4)2Cl2(ac)
Ni(NO3)2(aq) + K3PO4(aq) = KNO3(aq) + Ni3(PO4)2 =>
3 Ni(NO3)2(aq) + 2 K3PO4(aq) = 6 KNO3(aq) + Ni3(PO4)2
S + HOCl + H2O = SO4{-} + Cl{-} + H{+} =>
2 S + 7 HOCl + H2O = 2 SO4{-} + 7 Cl{-} + 9 H{+}
KNO3 + C = K2(CO3) + CO + N2 =>
2 KNO3 + 4 C = K2(CO3) + 3 CO + N2
KI(aq) + F2(g) = KF(aq) + I2(s) =>
2 KI(aq) + F2(g) = 2 KF(aq) + I2(s)
Ti2(SO4)3 + CuCl2 + H2O = CuCl + TiOSO4 + HCl + H2SO4 =>
Ti2(SO4)3 + 2 CuCl2 + 2 H2O = 2 CuCl + 2 TiOSO4 + 2 HCl + H2SO4
Zn(NO3)2(aq) + Na(OH)(aq) = Zn(OH)2(s) + Na(NO3)(aq) =>
Zn(NO3)2(aq) + 2 Na(OH)(aq) = Zn(OH)2(s) + 2 Na(NO3)(aq)
Zn + NO3{-} + OH{-} + H2O = Zn(OH)4{-2} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(OH)4{-2} + NH3
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
Mn{2+} + Br2 + OH{-} = MnO4{-} + Br{-} + H2O =>
2 Mn{2+} + 5 Br2 + 16 OH{-} = 2 MnO4{-} + 10 Br{-} + 8 H2O
Cr(OH)4{-} + H2O2 = CrO42{-} + H2O =>
Cr(OH)4{-} + 40 H2O2 = CrO42{-} + 42 H2O
C6H4(COO)2 + HCl = C6H4(COOH)2 + Cl =>
C6H4(COO)2 + 2 HCl = C6H4(COOH)2 + 2 Cl
CH3COOH + Fe(OH)3 = Fe(C2H3O2)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(C2H3O2)3 + 3 H2O
Fe(OH)3 + H = H2O + Fe =>
Fe(OH)3 + 3 H = 3 H2O + Fe
C5H12 + O2 + KO2 = K2CO3 + H2O =>
2 C5H12 + O2 + 20 KO2 = 10 K2CO3 + 12 H2O
Co + NiCl2 = CoCl2 + Ni =>
Co + NiCl2 = CoCl2 + Ni
Sr + H3PO4 = Sr3(PO4)2 + H =>
3 Sr + 2 H3PO4 = Sr3(PO4)2 + 6 H
Na2SO3 + K2CrO4 + H2SO4 = H2O + K2SO4 + CrSO4 + Na2SO4 =>
2 Na2SO3 + K2CrO4 + 2 H2SO4 = 2 H2O + K2SO4 + CrSO4 + 2 Na2SO4
NaBH4(s) + Cl2(g) = NaBH2Cl2(l) + H2(g) =>
NaBH4(s) + Cl2(g) = NaBH2Cl2(l) + H2(g)
(CH3)2CHCH2OH + O3 = CO2 + H2O =>
(CH3)2CHCH2OH + 4 O3 = 4 CO2 + 5 H2O
S + O1501 = SO2 =>
1501 S + 2 O1501 = 1501 SO2
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
C2H2(g) + Cl2(g) = CHCl3(l) =>
C2H2(g) + 3 Cl2(g) = 2 CHCl3(l)
NaCl + F{2} = NaFCl{2} =>
NaCl + F{2} = NaFCl{2}
BaBr2 + H2 = HBr + Ba =>
BaBr2 + H2 = 2 HBr + Ba
NaBrO3 = Na + Br + O3 =>
NaBrO3 = Na + Br + O3
CuCl2 + HClO = CuO + Cl2 + H2O =>
CuCl2 + 2 HClO = CuO + 2 Cl2 + H2O
H2SO3 + Fe = FeSO3 + H2 =>
H2SO3 + Fe = FeSO3 + H2
AgNO3 + NH4Cl + NaH + KBr = NH3 + H2O + AgCl + KNO3 + NaBr =>
5 AgNO3 + 5 NH4Cl + 4 NaH + 4 KBr = 6 NH3 + 3 H2O + 5 AgCl + 4 KNO3 + 4 NaBr
NH3 + HCl = NH3(HCl) =>
NH3 + HCl = NH3(HCl)
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
NH4OH + HClO2 = NH4Cl + H2O + O2 =>
NH4OH + HClO2 = NH4Cl + H2O + O2
H2O + CO2 = CO + H2O3 =>
H2O + 2 CO2 = 2 CO + H2O3
KI + Cl = KCl + I =>
KI + Cl = KCl + I
Fe203 + CuS = Fe2S3 + Cu0 =>
2 Fe203 + 609 CuS = 203 Fe2S3 + 609 Cu0
K2SO4(aq) + MgCl2(aq) = KCl(aq) + MgSO4 =>
K2SO4(aq) + MgCl2(aq) = 2 KCl(aq) + MgSO4
HNO3(aq) + Na2CO3(s) = NaNO3(aq) + H2O + CO2(g) =>
2 HNO3(aq) + Na2CO3(s) = 2 NaNO3(aq) + H2O + CO2(g)
Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K =>
2 Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 K
Fe2O3(s) + H2(SO4)(aq) = Fe2(SO4)3(aq) + H2O(l) =>
Fe2O3(s) + 3 H2(SO4)(aq) = Fe2(SO4)3(aq) + 3 H2O(l)
Cu + K4[Fe(CN)6] = K + Cu4[Fe(CN)6] =>
4 Cu + K4[Fe(CN)6] = 4 K + Cu4[Fe(CN)6]
KI(s) + Cl2(g) = KCl(g) + I(s) =>
2 KI(s) + Cl2(g) = 2 KCl(g) + 2 I(s)
Cu + K4[Fe(CN)6] = Cu[Fe(CN)6]2 + K =>
Cu + 2 K4[Fe(CN)6] = Cu[Fe(CN)6]2 + 8 K
FeCl2(aq) + Na2S(aq) = FeS(aq) + Na2Cl2(aq) =>
FeCl2(aq) + Na2S(aq) = FeS(aq) + Na2Cl2(aq)
Si + K = KSi =>
Si + K = KSi
C3H4O + H2 = C3H8O =>
C3H4O + 2 H2 = C3H8O
Al(g) + O2(g) = Al2O3(g) =>
4 Al(g) + 3 O2(g) = 2 Al2O3(g)
Cd(CN)2(aq) + Sn(NO3)4(aq) = Cd(NO3)2(aq) + Sn(CN)4(aq) =>
2 Cd(CN)2(aq) + Sn(NO3)4(aq) = 2 Cd(NO3)2(aq) + Sn(CN)4(aq)
HClO4 = H + Cl + O2 =>
HClO4 = H + Cl + 2 O2
Po4 + O = Po8O5 =>
2 Po4 + 5 O = Po8O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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