| Équations équilibrées la veille | Équations équilibrées le lendemain |
32 KNO3 + 4 Cr2(SO4)3 + 14 Na2Co3 = 32 KNO2 + 8 Na2CrO4 + 12 NaSO4 + 21 Co2
C7H16 + O2 = C + H2O =>
C7H16 + 4 O2 = 7 C + 8 H2O
Ba(OH)2 + (NH4)3PO4 = Ba3(PO4)2 + NH3 + H2O =>
3 Ba(OH)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH3 + 6 H2O
KClO3 + AgNo3 = KNo3 + Ag + ClO3 =>
KClO3 + AgNo3 = KNo3 + Ag + ClO3
Al(NO3)3(aq) + H2C2O4(aq) = Al2(C2O4)3(aq) + HNO3(aq) =>
2 Al(NO3)3(aq) + 3 H2C2O4(aq) = Al2(C2O4)3(aq) + 6 HNO3(aq)
C7H16 + O2 = C + H2O =>
C7H16 + 4 O2 = 7 C + 8 H2O
HSeO2 + Eu(OH)3 = H2O + Eu(SeO2)3 =>
3 HSeO2 + Eu(OH)3 = 3 H2O + Eu(SeO2)3
HAlO2 + KOH = KAlO2 + H2O =>
HAlO2 + KOH = KAlO2 + H2O
Cl2O + NH3 = N2 + HCl + H2O =>
3 Cl2O + 4 NH3 = 2 N2 + 6 HCl + 3 H2O
CaOCl2 + KI + H2SO4 = I2 + CaSO4 + H2O + KCl =>
CaOCl2 + 2 KI + H2SO4 = I2 + CaSO4 + H2O + 2 KCl
FeS + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + S + 3 NO2 + 3 H2O
Zn(OH)2K2CO3 = K2ZnO2CO2H2O =>
Zn(OH)2K2CO3 = K2ZnO2CO2H2O
CH3CH2OH(l) + CH3COOH(l) = CH3COOCH2CH3(l) + H2O(l) =>
CH3CH2OH(l) + CH3COOH(l) = CH3COOCH2CH3(l) + H2O(l)
Na{+} + H2O = NaOH + H{+} =>
Na{+} + H2O = NaOH + H{+}
NH4 + NO2 = N2 + H2O =>
NH4 + NO2 = N2 + 2 H2O
H2S + Cr2O7{2-} + H{+} = S + Cr3{+} + H2O =>
17 H2S + 3 Cr2O7{2-} + 8 H{+} = 17 S + 2 Cr3{+} + 21 H2O
HBr + Br(OH)2 = H2O + Br =>
2 HBr + Br(OH)2 = 2 H2O + 3 Br
CuSO4 + CO2 = C(SO4)2 + Cu + O2 =>
2 CuSO4 + CO2 = C(SO4)2 + 2 Cu + O2
CuSO4HCl = CuClSO4H =>
CuSO4HCl = CuClSO4H
C13H8O + H2SO4 = C13H8O4S + H2O =>
C13H8O + H2SO4 = C13H8O4S + H2O
Mg + KMnO4 = MgO + K2O + Mn =>
7 Mg + 2 KMnO4 = 7 MgO + K2O + 2 Mn
FeS + HNO3 = Fe(NO3)3 + NO2 + SO2 + H2O =>
FeS + 10 HNO3 = Fe(NO3)3 + 7 NO2 + SO2 + 5 H2O
CH3NO2 + O2 = CO2 + N2 + H2O =>
4 CH3NO2 + 3 O2 = 4 CO2 + 2 N2 + 6 H2O
P + NO3 = PO4 + NO =>
P + 2 NO3 = PO4 + 2 NO
Al2S3 + HCl = AlCl + H2S3 =>
Al2S3 + 2 HCl = 2 AlCl + H2S3
Ba(NO3) + (Na)2(SO4) = Ba(SO4) + (Na)2(NO3) =>
Ba(NO3) + (Na)2(SO4) = Ba(SO4) + (Na)2(NO3)
K2Cr2O7 + NaNO2 + H2SO4 = K2SO4 + Cr2SO4 + NaNO3 + H2O =>
K2Cr2O7 + 5 NaNO2 + 2 H2SO4 = K2SO4 + Cr2SO4 + 5 NaNO3 + 2 H2O
IO4 + H2O = IO3 + OH =>
IO4 + H2O = IO3 + 2 OH
Al + Ca(OH)2 + H2O = Ca[(AlOH)6] + H2 =>
6 Al + Ca(OH)2 + 4 H2O = Ca[(AlOH)6] + 2 H2
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)6] + NH3 + H2O + O2 =>
24 NH4SCN + 2(NH4)2Cr2O7 = 4(NH4)[Cr(SCN)6] + 24 NH3 + 12 H2O + O2
C2H4 + F = CF4 + HF =>
C2H4 + 12 F = 2 CF4 + 4 HF
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
S + O2 = SO2 =>
S + O2 = SO2
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
ZnO + C = CO + Zn =>
ZnO + C = CO + Zn
F2 + S = S7F6 =>
3 F2 + 7 S = S7F6
Ni{2+} + NH3 = Ni(NH3){2+} =>
Ni{2+} + NH3 = Ni(NH3){2+}
HNO3(aq) + Zn(s) = Zn(NO3)2 + NO + H2O(i) =>
8 HNO3(aq) + 3 Zn(s) = 3 Zn(NO3)2 + 2 NO + 4 H2O(i)
Ba(OH)2 + SIO2 = BaSIO3 + H2O =>
Ba(OH)2 + SIO2 = BaSIO3 + H2O
Li + HNO3 = Li(NO3)2 + NO + H2O =>
3 Li + 8 HNO3 = 3 Li(NO3)2 + 2 NO + 4 H2O
HN + O = N2O3 + H2O =>
2 HN + 4 O = N2O3 + H2O
KCN + [Fe(H2O)6]Cl3 = K3[Fe(CN)6] + KCl + H2O =>
6 KCN + [Fe(H2O)6]Cl3 = K3[Fe(CN)6] + 3 KCl + 6 H2O
NaMnO4 + KOH = KMnO4 + NaOH =>
NaMnO4 + KOH = KMnO4 + NaOH
TiOCl2 + KF + H2O = K2TiF6 + KCl + KOH =>
TiOCl2 + 6 KF + H2O = K2TiF6 + 2 KCl + 2 KOH
Ca5F(PO4)3 + H2SO4 + H2O = CaH4(PO4)2*H2O + CaSO4 + HF =>
2 Ca5F(PO4)3 + 7 H2SO4 + 3 H2O = 3 CaH4(PO4)2*H2O + 7 CaSO4 + 2 HF
K2CrO4 + Pb(CH3COO)2 = K(CH3COO) + PbCrO4 =>
K2CrO4 + Pb(CH3COO)2 = 2 K(CH3COO) + PbCrO4
Na2C2O4 + AgNO3 = Ag2C2O4 + NaNO3 =>
Na2C2O4 + 2 AgNO3 = Ag2C2O4 + 2 NaNO3
NaClO + NaOH + CrCl3 = NaCl + Na2CrO4 + H2O =>
3 NaClO + 10 NaOH + 2 CrCl3 = 9 NaCl + 2 Na2CrO4 + 5 H2O
H2SO4 + P4 = SO2 + H3PO3 =>
6 H2SO4 + P4 = 6 SO2 + 4 H3PO3
C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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