| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + Na2CO3 + 2 KOH = 2 K2MnO4 + Na2CO4 + H2O
NaAlO2 + HCl = Al2O3 + NaCl + H2O =>
2 NaAlO2 + 2 HCl = Al2O3 + 2 NaCl + H2O
HNO3 + NaHCO3 = NaNO3 + H2CO3 =>
HNO3 + NaHCO3 = NaNO3 + H2CO3
Si + Mn3O4 = Mn5Si + MnSiO3 =>
5 Si + 3 Mn3O4 = Mn5Si + 4 MnSiO3
BaOH2 + Br = BaBr2 + H2O =>
BaOH2 + 2 Br = BaBr2 + H2O
ZnCl + H = Zn + HCl =>
ZnCl + H = Zn + HCl
NaOCl + NaOH + H2S = NaCl + Na2SO3 + H2O =>
3 NaOCl + 2 NaOH + H2S = 3 NaCl + Na2SO3 + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
KBrO4 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO4 + 7 KBr + 4 H2SO4 = 4 K2SO4 + 4 Br2 + 4 H2O
Ba(NO3)2 + KCl = BaCl2 + KNO3 =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 KNO3
MgCl(aq) + AgNO(aq) = Mg(NO) + AgCl(aq) =>
MgCl(aq) + AgNO(aq) = Mg(NO) + AgCl(aq)
C8H16 + O2 = CO2 + HO2 =>
C8H16 + 24 O2 = 8 CO2 + 16 HO2
C6H12O + Na = C6H12ONa =>
C6H12O + Na = C6H12ONa
Mg(NO3)2 + CaCo3 = MgCo3 + Ca(NO3)2 =>
Mg(NO3)2 + CaCo3 = MgCo3 + Ca(NO3)2
[CO(NH3)4CO3] + H2O = [CO(NH3)4(H2O)] + CO3 =>
[CO(NH3)4CO3] + H2O = [CO(NH3)4(H2O)] + CO3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al + HBr = AlBr6 + H2 =>
Al + 6 HBr = AlBr6 + 3 H2
Si + Mn3O4 = Mn5Si + MnSiO3 =>
5 Si + 3 Mn3O4 = Mn5Si + 4 MnSiO3
NaF + CdNO3 = NaNO3 + CdF =>
NaF + CdNO3 = NaNO3 + CdF
KI + MnO2 + HCl = KCl + H2O + MnCl + I =>
3 KI + MnO2 + 4 HCl = 3 KCl + 2 H2O + MnCl + 3 I
MnO2 + Br{-} + H{+} = Br2 + Mn{2-} + H2O =>
MnO2 + 6 Br{-} + 4 H{+} = 3 Br2 + Mn{2-} + 2 H2O
H2SO4 + HCl = H2Cl + HSO4 =>
H2SO4 + HCl = H2Cl + HSO4
P + HNO3 + H2O = H3PO3 + NO =>
P + HNO3 + H2O = H3PO3 + NO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Zn(NO3)2*6H2O + C3H7NO2 + Al(NO3)3*9H2O = ZnAl2O4 + N2 + H2O + CO2 =>
3 Zn(NO3)2*6H2O + 8 C3H7NO2 + 6 Al(NO3)3*9H2O = 3 ZnAl2O4 + 16 N2 + 100 H2O + 24 CO2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
CaCl2 + MnSO4*4H2O = MnCl2 + CaSO4 + H2O =>
CaCl2 + MnSO4*4H2O = MnCl2 + CaSO4 + 4 H2O
Ca(OH)2 + Al = CaO + H2 + Ca[Al(OH)4]2 =>
7 Ca(OH)2 + 2 Al = 6 CaO + 3 H2 + Ca[Al(OH)4]2
PH3 + H2O = P(OH)3 + H2 =>
PH3 + 3 H2O = P(OH)3 + 3 H2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
H{+} + Zn + (NO3){-} = Zn{+2} + N2 + H2O =>
12 H{+} + 5 Zn + 2(NO3){-} = 5 Zn{+2} + N2 + 6 H2O
C8H16 + O2 = CO2 + HO2 =>
C8H16 + 24 O2 = 8 CO2 + 16 HO2
C425H600O268 + O2 = CO2 + H2O =>
C425H600O268 + 441 O2 = 425 CO2 + 300 H2O
Cu(s) + ZnSO4(aq) = Zn2 + CuSO4 =>
2 Cu(s) + 2 ZnSO4(aq) = Zn2 + 2 CuSO4
NaOH + Ag2SO4 = O + Ag + Na2SO4 + H2O =>
2 NaOH + Ag2SO4 = O + 2 Ag + Na2SO4 + H2O
CH4N2O + TiCl3 + KI = KCl + [Ti(CH4N2O)6]I3 =>
6 CH4N2O + TiCl3 + 3 KI = 3 KCl + [Ti(CH4N2O)6]I3
LiAaa = Li + Aaa =>
LiAaa = Li + Aaa
Pb3O4 + HNO3 = Pb(NO3)2 + PbO20 + H2O =>
19 Pb3O4 + 112 HNO3 = 56 Pb(NO3)2 + PbO20 + 56 H2O
AgNO3 + ZnCl2 = Zn(NO3)2 + Ag2Cl2 =>
2 AgNO3 + ZnCl2 = Zn(NO3)2 + Ag2Cl2
Zn(s) + Br2(s) = ZnBr2 =>
Zn(s) + Br2(s) = ZnBr2
FeO + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
3 FeO + 2 KBrO3 + 6 KOH = 3 K2FeO4 + 2 KBr + 3 H2O
KAlSi3O8 + H2CO3 = Al{3+} + K{+} + SiO2 + CO3{2-} + H2O =>
KAlSi3O8 + 2 H2CO3 = Al{3+} + K{+} + 3 SiO2 + 2 CO3{2-} + 2 H2O
Cu + Ni(CO3) = Cu(CO3) + Ni =>
Cu + Ni(CO3) = Cu(CO3) + Ni
KOH + H3P4O = K3P4O + H2O =>
3 KOH + H3P4O = K3P4O + 3 H2O
SrC6O6 + HCl = SrCl2 + H2C6O6 =>
SrC6O6 + 2 HCl = SrCl2 + H2C6O6
ZnBr2 + Cu(CH3COO) = ZnCH3COO + CuBr2 =>
ZnBr2 + Cu(CH3COO) = ZnCH3COO + CuBr2
ZrSiO4 + Li = Li4SiO4 + Zr =>
ZrSiO4 + 4 Li = Li4SiO4 + Zr
NaOH + Ag2SO4 = O + Ag + Na2SO4 + H2O =>
2 NaOH + Ag2SO4 = O + 2 Ag + Na2SO4 + H2O
H2O + NaF = NaOH + HF =>
H2O + NaF = NaOH + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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