| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 8 H{+} + 28 NO
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
Bariumchloride + sodiumsulfate = sodiumchloride + bariumsulfate =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
NO3{-} + As2S3 + H2O = AsO4{-3} + NO + SO4{-2} + H{+} =>
28 NO3{-} + 3 As2S3 + 4 H2O = 6 AsO4{-3} + 28 NO + 9 SO4{-2} + 8 H{+}
Li2(s) + H2O(l) = LiOH(aq) + H2(g) =>
Li2(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
Sn + Hg2(NO3)2 = Hg + Sn(NO3)4 =>
Sn + 2 Hg2(NO3)2 = 4 Hg + Sn(NO3)4
Mn + NaClO4 + KOH = K2MnO4 + NaCl + H2O =>
4 Mn + 3 NaClO4 + 8 KOH = 4 K2MnO4 + 3 NaCl + 4 H2O
As2S3 + NO3{-} + H2O = AsO4{-3} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{-3} + 9 S + 10 NO + 8 H3O{+}
Li2(s) + H2O(l) = LiO2H2(aq) + H2(g) =>
Li2(s) + 4 H2O(l) = 2 LiO2H2(aq) + 2 H2(g)
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2CO3 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2CO3
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H3O{+}
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NH4OH + HBr = H2ONH4Br =>
NH4OH + HBr = H2ONH4Br
I + H2O = IH2O =>
I + H2O = IH2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnS4 + H2O =>
62 FeSO4 + 2 KMnO4 + 40 H2SO4 = 31 Fe2(SO4)3 + K2SO4 + 2 MnS4 + 40 H2O
C20H4002 + O2 = CO2 + H2O =>
2 C20H4002 + 2041 O2 = 40 CO2 + 4002 H2O
K2Cr2O7 + KI + H2(SO4) = I2 + H2O + Cr2(SO4)3 + K2(SO4) =>
K2Cr2O7 + 6 KI + 7 H2(SO4) = 3 I2 + 7 H2O + Cr2(SO4)3 + 4 K2(SO4)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Co(NO3)2 + NaOH + O2 + H2O = Co(OH)3 + NaNO3 =>
4 Co(NO3)2 + 8 NaOH + O2 + 2 H2O = 4 Co(OH)3 + 8 NaNO3
Pb + HNO3 = Pb(NO3)2 + N2O + H2O =>
4 Pb + 10 HNO3 = 4 Pb(NO3)2 + N2O + 5 H2O
K2CO3(aq) + FeCl2(aq) = FeCO3(s) + KCl(aq) =>
K2CO3(aq) + FeCl2(aq) = FeCO3(s) + 2 KCl(aq)
COOH + H1 = COHOH =>
COOH + H1 = COHOH
Cl2 + CaBr2 = Cl2Br2 + Ca =>
Cl2 + CaBr2 = Cl2Br2 + Ca
H3PO4 + (NH4)6Mo7O24(H2O)4 = (NH4)3[PO4(MoO3)12] + NH4 + OH + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24(H2O)4 = 7(NH4)3[PO4(MoO3)12] + 51 NH4 + 51 OH + 33 H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2O + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 8 KMnO4 + 8 H2SO4 = 8 MnSO4 + 4 K2O + 10 CO2 + 5 N2 + 28 H2O
Mn(CH3COO)2 + O2 + CH3COOH = Mn3O(CH3COO)7 + H2O =>
12 Mn(CH3COO)2 + 3 O2 + 4 CH3COOH = 4 Mn3O(CH3COO)7 + 2 H2O
Li2(s) + H2O(l) = LiO2H2(aq) + H2(g) =>
Li2(s) + 4 H2O(l) = 2 LiO2H2(aq) + 2 H2(g)
Fe + AgC2H3O2 = Ag + Fe(C2H3O2)3 =>
Fe + 3 AgC2H3O2 = 3 Ag + Fe(C2H3O2)3
NaClO + O2 = NaClO2 =>
2 NaClO + O2 = 2 NaClO2
C2H4Br + KI = C2H4 + KBr + KI3 =>
2 C2H4Br + 3 KI = 2 C2H4 + 2 KBr + KI3
H2O + P + NO3 = H2PO4 + NO =>
2 H2O + 2 P + 3 NO3 = 2 H2PO4 + 3 NO
B + O2 = B2O =>
4 B + O2 = 2 B2O
Mn(CH3COO)2 + O2 + CH3COOH = Mn3O(CH3COO)7 + H2O =>
12 Mn(CH3COO)2 + 3 O2 + 4 CH3COOH = 4 Mn3O(CH3COO)7 + 2 H2O
P + CuSO4 + H2O = H3PO4 + H2SO4 + Cu =>
2 P + 5 CuSO4 + 8 H2O = 2 H3PO4 + 5 H2SO4 + 5 Cu
KMnO4 + NO + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = 2 MnSO4 + 5 NO2 + K2SO4 + 3 H2O
Fe(NO3)3 + K3(Fe(CN)6) = Fe3(Fe(CN)6)3 + KNO3 =>
3 Fe(NO3)3 + 3 K3(Fe(CN)6) = Fe3(Fe(CN)6)3 + 9 KNO3
NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + NaOH =>
2 NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + 2 NaOH
AgC1 = Ag + C1 =>
AgC1 = Ag + C1
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Ni2O3 + H2 = Ni + H2O =>
Ni2O3 + 3 H2 = 2 Ni + 3 H2O
C8H18 + O2 = CO22 + H2 =>
C8H18 + 88 O2 = 8 CO22 + 9 H2
C6H8O6 + KNO3 = K2O + CO + H2O + N2 =>
5 C6H8O6 + 8 KNO3 = 4 K2O + 30 CO + 20 H2O + 4 N2
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2O2 + CO2 + N2 + H2O =>
(NH4)2C2O4 + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + K2O2 + 2 CO2 + N2 + 6 H2O
Li2O + MgCl2 = LiCl + MgO =>
Li2O + MgCl2 = 2 LiCl + MgO
H2PtCl6 = PtCl4 + HCl =>
H2PtCl6 = PtCl4 + 2 HCl
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
C2H4(OH)2 + HBr = H2O + C2H4BrOH =>
C2H4(OH)2 + HBr = H2O + C2H4BrOH
CH3CH2CH2COOCH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2COOCH2CH3 + 8 O2 = 6 CO2 + 6 H2O
C4H8O + H2O = C4H8(OH)2 =>
C4H8O + H2O = C4H8(OH)2
MgO + P4O10 = Mg3(PO4)2 =>
6 MgO + P4O10 = 2 Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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