| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuBr2 + 2 H2SO4 = Cu2SO4 + 2 Br2 + SO2 + 2 H2O
H2(s) + Cl2(s) = HCl(s) =>
H2(s) + Cl2(s) = 2 HCl(s)
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
Li3PO4(aq) + Al(NO3)3(aq) = Li(NO3) + AlPO4 =>
Li3PO4(aq) + Al(NO3)3(aq) = 3 Li(NO3) + AlPO4
P2O4 + H2O = H3PO4 + H2 =>
P2O4 + 4 H2O = 2 H3PO4 + H2
Sr + H2 = HSr =>
2 Sr + H2 = 2 HSr
C8H5KO4 + NaOH = C8H4KO4Na + H2O =>
C8H5KO4 + NaOH = C8H4KO4Na + H2O
As + H2O = As2O3 + H =>
2 As + 3 H2O = As2O3 + 6 H
(C2H5)3N + HNO3 = NO3{-} + (C2H5)3NH{+} =>
(C2H5)3N + HNO3 = NO3{-} + (C2H5)3NH{+}
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
S4N4 = N2 + S8 =>
2 S4N4 = 4 N2 + S8
NH3 + K2FeO4 + H2SO4 = N2 + Fe2(SO4)2 + K2SO4 + H2O =>
8 NH3 + 6 K2FeO4 + 12 H2SO4 = 4 N2 + 3 Fe2(SO4)2 + 6 K2SO4 + 24 H2O
CaCl2 + Cu = Ca + CuCl2 =>
CaCl2 + Cu = Ca + CuCl2
Cu + MgBr2 = CuBr2 + Mg =>
Cu + MgBr2 = CuBr2 + Mg
MHNO3 + MNaOH = MNaNO3 + MH2O =>
MHNO3 + MNaOH = MNaNO3 + MH2O
Zn + KBr = ZnBr2 + K =>
Zn + 2 KBr = ZnBr2 + 2 K
K2CrO4 + KBr + H2O = Cr(OH)3 + Br2 + KOH =>
2 K2CrO4 + 6 KBr + 8 H2O = 2 Cr(OH)3 + 3 Br2 + 10 KOH
CO2 + Ba(NO3)2 = BaC + NO + O =>
CO2 + Ba(NO3)2 = BaC + 2 NO + 6 O
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3(s) + NH4Br(aq) =>
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3(s) + 2 NH4Br(aq)
NaCI + H2SO4 = HCI + Na2SO4 =>
2 NaCI + H2SO4 = 2 HCI + Na2SO4
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
CO + H2O = HCO3 + H2 =>
2 CO + 4 H2O = 2 HCO3 + 3 H2
Mn + Se = MnSe =>
Mn + Se = MnSe
Al + Na(OH) = H2 + Na3(AlO3) =>
2 Al + 6 Na(OH) = 3 H2 + 2 Na3(AlO3)
RuO4 + HCl = H2RuCl6 + H2O + Cl2 =>
RuO4 + 10 HCl = H2RuCl6 + 4 H2O + 2 Cl2
Br2 + Mn = Br{-} + Mn{2+} =>
Br2 + Mn = 2 Br{-} + Mn{2+}
ThCl4 + H3PO4 = Th3(PO4)4 + HCl =>
3 ThCl4 + 4 H3PO4 = Th3(PO4)4 + 12 HCl
NH3(aq) + O2(g) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4 =>
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4
Zn + KAu(CN)2 = Au + ZnCN + KCN =>
Zn + KAu(CN)2 = Au + ZnCN + KCN
K4Fe(CN)6 + MnO2 + HCl = KCl + FeCl3 + MnCl2 + CO2 + N2 + H2O =>
2 K4Fe(CN)6 + 31 MnO2 + 76 HCl = 8 KCl + 2 FeCl3 + 31 MnCl2 + 12 CO2 + 6 N2 + 38 H2O
Al(CO3) = Al + CO3 =>
Al(CO3) = Al + CO3
Cu + KCl = CuCl + K =>
Cu + KCl = CuCl + K
PB(CH3COO)2 + KI = PBI2 + K(CH3COO) =>
PB(CH3COO)2 + 2 KI = PBI2 + 2 K(CH3COO)
CS2 + H2O2 = H2SO4 + CO2 + H2O =>
CS2 + 8 H2O2 = 2 H2SO4 + CO2 + 6 H2O
MnSO4 + HNO3 + KBrO3 = HMnO4 + Br(NO3)3 + H2SO4 + KNO3 + H2O =>
2 MnSO4 + 20 HNO3 + 5 KBrO3 = 2 HMnO4 + 5 Br(NO3)3 + 2 H2SO4 + 5 KNO3 + 7 H2O
VO + H2O = H2VO2 =>
VO + H2O = H2VO2
NaOH + Na2SO4 = SO4OH + Na =>
NaOH + Na2SO4 = SO4OH + 3 Na
FeSO4 + KMnO4 + H2O = Fe2O3 + MnSO4 + K2SO4 + H2SO4 =>
10 FeSO4 + 2 KMnO4 + 7 H2O = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 7 H2SO4
CH3NH2 + HCl = CH3NH3{+} + Cl{-} =>
CH3NH2 + HCl = CH3NH3{+} + Cl{-}
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2
CH3COOH + Na2S = Na + H2O + CO + CH2S =>
CH3COOH + Na2S = 2 Na + H2O + CO + CH2S
Na2S + Fe2(SO4)3 = Na2SO4 + FeS + S =>
3 Na2S + Fe2(SO4)3 = 3 Na2SO4 + 2 FeS + S
CS2 + CO2 = CO + S =>
CS2 + CO2 = 2 CO + 2 S
CH3COOH + Cl2 = CH3COOCl + HCl =>
CH3COOH + Cl2 = CH3COOCl + HCl
C6H5NH2 + H2O + HCl = C6H5Cl + NH4OH =>
C6H5NH2 + H2O + HCl = C6H5Cl + NH4OH
C2H5OH + C6H5OH = C6H5CH2CH2OH + H2O =>
C2H5OH + C6H5OH = C6H5CH2CH2OH + H2O
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
NaCl + O = NaO + Cl =>
NaCl + O = NaO + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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