| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KNO3 + Zn = KNO2 + ZnO =>
KNO3 + Zn = KNO2 + ZnO
NaOH + FeCl2 = Fe(OH)2 + NaCl =>
2 NaOH + FeCl2 = Fe(OH)2 + 2 NaCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KMnO4 + HCl = Mn + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 Mn + 7 Cl2 + 8 H2O + 2 KCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH + H3PO4 = NaPO4 + OH(H3) =>
NaOH + H3PO4 = NaPO4 + OH(H3)
C9H14 + O2 = CO2 + H2O =>
2 C9H14 + 25 O2 = 18 CO2 + 14 H2O
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O =>
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O
Na2Cr2O7 + Zn = ZnCr2O7 + Na =>
Na2Cr2O7 + Zn = ZnCr2O7 + 2 Na
PbCl2 + H2S = H2Cl2 + PbS =>
PbCl2 + H2S = H2Cl2 + PbS
SrCl2 + KF = SrF2 + ClK =>
SrCl2 + 2 KF = SrF2 + 2 ClK
NaClSO3 = NaCl(SO3) =>
NaClSO3 = NaCl(SO3)
Mg(NO3)2 + NH3 = H2O + Mg(OH)2 + N =>
3 Mg(NO3)2 + 10 NH3 = 12 H2O + 3 Mg(OH)2 + 16 N
Li2O + HNO3 = H2O + LiNO3 =>
Li2O + 2 HNO3 = H2O + 2 LiNO3
NaHCOOO + HCHHHOO = HOH + COO + NaCHHHCOO =>
NaHCOOO + 2 HCHHHOO = 3 HOH + COO + NaCHHHCOO
Pb(HC2O4)3H2O = PbO + CO + CO2 + H2O =>
2 Pb(HC2O4)3H2O = 2 PbO + 5 CO + 7 CO2 + 5 H2O
NH2OH + Fe(OH)2 = NH3 + Fe2O3 + H2O =>
NH2OH + 2 Fe(OH)2 = NH3 + Fe2O3 + 2 H2O
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{-} + H2O =>
9 MnO4{-} + 5 H2S + 22 H{+} = 9 Mn{2+} + 5 SO4{-} + 16 H2O
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
K2SO3 + Ba(OH)2 = BaSO3(s) + KOH =>
K2SO3 + Ba(OH)2 = BaSO3(s) + 2 KOH
CH4(g) + O2 = CO2(g) + H2O(l) =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O(l)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + AgOH = Mg(OH)2 + Ag =>
Mg + 2 AgOH = Mg(OH)2 + 2 Ag
NaClO + H3PO4 = Na3PO4 + HClO =>
3 NaClO + H3PO4 = Na3PO4 + 3 HClO
C6H12 + I2 = C6H12I2 =>
C6H12 + I2 = C6H12I2
Tl2S + O2 = Tl2O + SO2 =>
2 Tl2S + 3 O2 = 2 Tl2O + 2 SO2
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
KOH + Ba(NO3)2 = KNO3 + Ba(OH)2 =>
2 KOH + Ba(NO3)2 = 2 KNO3 + Ba(OH)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe(OH)2 + NaBiO3 + NaOH = NaFeO2 + Bi2O3 + H2O =>
4 Fe(OH)2 + 2 NaBiO3 + 2 NaOH = 4 NaFeO2 + Bi2O3 + 5 H2O
MnO4 + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
MnO4 + 3 SO2 + 2 H2O = Mn{2+} + 3 SO4{2-} + 4 H{+}
HNo3 + CuO = Cu(No3)2 + H2O =>
2 HNo3 + CuO = Cu(No3)2 + H2O
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
Cu + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O
I2 + ClO3{-} + OH{-} = IO3{-} + Cl{-} + H2O =>
3 I2 + 5 ClO3{-} + 6 OH{-} = 6 IO3{-} + 5 Cl{-} + 3 H2O
LiH + BF3 = LiF + B2H6 =>
6 LiH + 2 BF3 = 6 LiF + B2H6
NH4Br + AlI3 = NH4I3 + BrAl =>
NH4Br + AlI3 = NH4I3 + BrAl
C14O2H10 + CN2OH4 = C15O2N2H12 + H2O =>
C14O2H10 + CN2OH4 = C15O2N2H12 + H2O
Cu + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O
KNO3 + C = KNO2 + CO2 =>
2 KNO3 + C = 2 KNO2 + CO2
Cu + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O
C8H10 + KMnO4 + H2SO4 = C8H6O3 + K2SO4 + MnSO4 + H2O =>
C8H10 + 2 KMnO4 + 3 H2SO4 = C8H6O3 + K2SO4 + 2 MnSO4 + 5 H2O
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4 =>
CoSO4 + C2N2H4 = [Co(C2N2H4)]SO4
Fe(OH)2 + H2SO4 = Fe2(SO4)3SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3SO2 + 6 H2O
CH4C4H8 + O2 = CO2 + H2O =>
CH4C4H8 + 8 O2 = 5 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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