| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaCl + 4 H2SO4 + MnO2 = MnCl2 + 4 NaHSO4 + 2 H2O + Cl2
C3N4 + O2 = CO2 + N2 =>
C3N4 + 3 O2 = 3 CO2 + 2 N2
N4O10 + H2O = HNO3 =>
N4O10 + 2 H2O = 4 HNO3
LiCl + CsOH = CsCl + LiOH =>
LiCl + CsOH = CsCl + LiOH
Br + S + H2O = HBr + H2SO4 =>
6 Br + S + 4 H2O = 6 HBr + H2SO4
Na4Cl + H2O = Na4OCl + H2 =>
Na4Cl + H2O = Na4OCl + H2
H3P + KMnO4 = Mn3P2 + K3P + P + H2O =>
8 H3P + 3 KMnO4 = Mn3P2 + K3P + 5 P + 12 H2O
I{-} + H{+} + NO2{-} = NO + I2 + H2O =>
2 I{-} + 4 H{+} + 2 NO2{-} = 2 NO + I2 + 2 H2O
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
C + CaCO3 + Na2SO4 = CaS + Na2CO3 + CO2 =>
2 C + CaCO3 + Na2SO4 = CaS + Na2CO3 + 2 CO2
CO2{-}3 + H = HCO{-}/3 + H2O =>
CO2{-}3 + 3 H = HCO{-}/3 + H2O
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Cu(II)SO4 + Fe(II) = Fe(II)SO4 + Cu(II) =>
Cu(II)SO4 + Fe(II) = Fe(II)SO4 + Cu(II)
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
Mg + SiO3 = MgSiO3 =>
Mg + SiO3 = MgSiO3
Al(No3)3 + K2S = Al2S3 + KNo3 =>
2 Al(No3)3 + 3 K2S = Al2S3 + 6 KNo3
HCl + F = Cl2 + HF =>
2 HCl + 2 F = Cl2 + 2 HF
PCl3 = P2 + Cl3 =>
2 PCl3 = P2 + 2 Cl3
Cl2O7 + Ba(OH)2 = BaOHClO4 + H2O =>
Cl2O7 + 2 Ba(OH)2 = 2 BaOHClO4 + H2O
H2SIO3 + KOH = K2SIO3 + H2O =>
H2SIO3 + 2 KOH = K2SIO3 + 2 H2O
Mn2O7 = Mn + O =>
Mn2O7 = 2 Mn + 7 O
I2O4 = IO3 + I =>
3 I2O4 = 4 IO3 + 2 I
As2O3 + MnO4{-} + H{+} + HOH = H3AsO4 + Mn{2+} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 HOH = 10 H3AsO4 + 4 Mn{2+}
H3PO4 + Co(OH)3 = Co(H2PO4)3 + H2O =>
3 H3PO4 + Co(OH)3 = Co(H2PO4)3 + 3 H2O
KMnO4 + Al = AlMnO4 + K =>
KMnO4 + Al = AlMnO4 + K
CH3COOH + HBr = CH3CHO + Br2 + H2O =>
CH3COOH + 2 HBr = CH3CHO + Br2 + H2O
Ca + (PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
3 Ca + (PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
HgS = Hg + S =>
HgS = Hg + S
Cu + NiCl2 = CuCl2 + Ni =>
Cu + NiCl2 = CuCl2 + Ni
MaO2 + HCl = MaCl2 + H2O + Cl2 =>
MaO2 + 4 HCl = MaCl2 + 2 H2O + Cl2
NaH2PO4 + HCl = H3PO4 + NaCl =>
NaH2PO4 + HCl = H3PO4 + NaCl
Mg3P2 + H2O = PH3 + MgO =>
Mg3P2 + 3 H2O = 2 PH3 + 3 MgO
KClO3 + C6H12N4 = KCl + H2O + CO2 + N2 =>
6 KClO3 + C6H12N4 = 6 KCl + 6 H2O + 6 CO2 + 2 N2
NaHCO3 + CH3COOH = Na(CH3COO) + H2O + CO2 =>
NaHCO3 + CH3COOH = Na(CH3COO) + H2O + CO2
(NH4)2SO4 + K(OH) = K2(SO4) + NH3 + H2O =>
(NH4)2SO4 + 2 K(OH) = K2(SO4) + 2 NH3 + 2 H2O
KH2PO4 + KMnO4 = KMnPO4 + H2O + KO + O2 =>
KH2PO4 + KMnO4 = KMnPO4 + H2O + KO + O2
H3PO4 + Cl2 = P4 + HClO3 + H2O =>
4 H3PO4 + 2 Cl2 = P4 + 4 HClO3 + 4 H2O
O30 + H2O = H3O6 =>
3 O30 + 30 H2O = 20 H3O6
CHCl3(s) + Zn(s) + H2O(l) = CH4(g) + Zn(OH)Cl(s) =>
CHCl3(s) + 3 Zn(s) + 3 H2O(l) = CH4(g) + 3 Zn(OH)Cl(s)
Ni2O3 + HCl = NiCl2 + Cl2 + H2O =>
Ni2O3 + 6 HCl = 2 NiCl2 + Cl2 + 3 H2O
Fe(SCN)3(H2O)3 + NaF = FeF3 + Na(SCN)(H2O) =>
Fe(SCN)3(H2O)3 + 3 NaF = FeF3 + 3 Na(SCN)(H2O)
Al + NaOH + H2O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2
Na + KNO8 = Na2O + K2O + N2 =>
30 Na + 2 KNO8 = 15 Na2O + K2O + N2
Pb(NO3)2 + NaCl = Pb(Cl)2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = Pb(Cl)2 + 2 NaNO3
H3PO2 + NO = HNO3 + P + H3O =>
5 H3PO2 + 3 NO = 3 HNO3 + 5 P + 4 H3O
(NH4)2SO4 + Fe(OH)3 = Fe2(SO4)3 + NH3 + H2O =>
3(NH4)2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 NH3 + 6 H2O
Na2S + HBr = H2S + NaBr =>
Na2S + 2 HBr = H2S + 2 NaBr
C5H10 + Cl2 = C + HCl =>
C5H10 + 5 Cl2 = 5 C + 10 HCl
Ag + CaCl2 = Ca2 + AgCl2 =>
2 Ag + 2 CaCl2 = Ca2 + 2 AgCl2
C6H10O8 + Fe(NO3)3*9H2O + Zn(NO3)2*6H2O + Mg(NO3)2*6H2O = H2O + MgZnFe4O10 + NO + CO2 =>
22 C6H10O8 + 36 Fe(NO3)3*9H2O + 9 Zn(NO3)2*6H2O + 9 Mg(NO3)2*6H2O = 542 H2O + 9 MgZnFe4O10 + 144 NO + 132 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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