| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 H2PO4 = Mg3(PO4)2 + 2 H2
CH3COOH(l) + AgCO3(S) = AgC2H3O2(S) + H2O(l) + CO2(g) =>
9 CH3COOH(l) + 8 AgCO3(S) = 8 AgC2H3O2(S) + 6 H2O(l) + 10 CO2(g)
Mn2O3 + C = Mn3O4 + CO2 =>
6 Mn2O3 + C = 4 Mn3O4 + CO2
P4S3 + O2 = PO3 + SO2 =>
P4S3 + 9 O2 = 4 PO3 + 3 SO2
Zn(OH)2 + H3AsO4 = Zn3(AsO4)2 + H2O =>
3 Zn(OH)2 + 2 H3AsO4 = Zn3(AsO4)2 + 6 H2O
AgNO3 + AsNO3 + H2O = As2O3 + HNO3 + Ag =>
4 AgNO3 + 2 AsNO3 + 3 H2O = As2O3 + 6 HNO3 + 4 Ag
ZnSO4 + H2O = (ZnOH)2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (ZnOH)2SO4 + H2SO4
Fe(No3)3 + NaOH = Fe(OH)3 + NaNo3 =>
Fe(No3)3 + 3 NaOH = Fe(OH)3 + 3 NaNo3
FeSO4 + Br2 + H2SO4 = Fe(SO4)3 + HBr =>
FeSO4 + 2 Br2 + 2 H2SO4 = Fe(SO4)3 + 4 HBr
Al(OH)3 + (NH4)2S = NH4OH + Al2S3 =>
2 Al(OH)3 + 3(NH4)2S = 6 NH4OH + Al2S3
BaCl2(aq) + Na2CO3 = BaCO3 + NaCl(aq) =>
BaCl2(aq) + Na2CO3 = BaCO3 + 2 NaCl(aq)
As + H3 = AsH =>
3 As + H3 = 3 AsH
Be3(PO4)2 + Mg(NO3)2 = Mg3(PO4)2 + Be(NO3)2 =>
Be3(PO4)2 + 3 Mg(NO3)2 = Mg3(PO4)2 + 3 Be(NO3)2
Fe(s) + (CuNo3)3(aq) = Cu(s) + Fe(No3)(aq) =>
3 Fe(s) + (CuNo3)3(aq) = 3 Cu(s) + 3 Fe(No3)(aq)
C7 = C =>
C7 = 7 C
Ba(OH)2*H2O + NH4Cl = BaCl2*2H2O + NH3 + H2O =>
Ba(OH)2*H2O + 2 NH4Cl = BaCl2*2H2O + 2 NH3 + H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NH3 + CrO4 = Cr3O + H2O + N2 =>
22 NH3 + 9 CrO4 = 3 Cr3O + 33 H2O + 11 N2
CH4OH + O2 = C2 + H2O =>
4 CH4OH + 3 O2 = 2 C2 + 10 H2O
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
H2O2 + HClO = H2O + HClO3 =>
2 H2O2 + HClO = 2 H2O + HClO3
CH3CH2CH3 + O2 = CO2 + OH =>
CH3CH2CH3 + 7 O2 = 3 CO2 + 8 OH
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HgHPO4 = HgH + PO4 =>
HgHPO4 = HgH + PO4
C6H6O2 + H2O2 = CO2 + H2O =>
C6H6O2 + 13 H2O2 = 6 CO2 + 16 H2O
Cu2O2 + HNO3 = Cu(NO3)2 + H2O =>
Cu2O2 + 4 HNO3 = 2 Cu(NO3)2 + 2 H2O
Li3 + NH3NO3 = LiNO3 + (NH4)3N =>
4 Li3 + 12 NH3NO3 = 12 LiNO3 + 3(NH4)3N
AgNo3 + ZnCl2 = AgCl + Zn(No3)2 =>
2 AgNo3 + ZnCl2 = 2 AgCl + Zn(No3)2
H2O(l) + O2 = H2O2(aq) =>
2 H2O(l) + O2 = 2 H2O2(aq)
NO2 + Fe2O3 = Fe(NO2)3 + O2 =>
12 NO2 + 2 Fe2O3 = 4 Fe(NO2)3 + 3 O2
CuSO4*5H2O + H2O + (NH4)2SO4 = CuSO4*(NH4)2SO4*6H2O =>
CuSO4*5H2O + H2O + (NH4)2SO4 = CuSO4*(NH4)2SO4*6H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}
AgNO3 + KCrO4 = AgCrO4 + NO3K =>
AgNO3 + KCrO4 = AgCrO4 + NO3K
C + H{+} + SO42{-} = CO2 + SO2 + H2O =>
79 C + 4 H{+} + 4 SO42{-} = 79 CO2 + 4 SO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
C3H7OH + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
20 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C3H7COOH + 12 MnSO4 + 6 K2SO4 + 38 H2O
C7H17 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C7H17 + 34 KMnO4 + 51 H2SO4 = 35 CH3COOH + 17 K2SO4 + 34 MnSO4 + 66 H2O
Pb(IO3)2 = Pb + IO3 =>
Pb(IO3)2 = Pb + 2 IO3
Pb(OH)2 + NaOH = Na2[Pb(OH)4] =>
Pb(OH)2 + 2 NaOH = Na2[Pb(OH)4]
C1600H3176O1399N204S + H2O = C2H6O + CO2 + NH3 + H2S =>
3 C1600H3176O1399N204S + 780 H2O = 1541 C2H6O + 1718 CO2 + 612 NH3 + 3 H2S
KAlO2 + H2O = KAl(OH)4 =>
KAlO2 + 2 H2O = KAl(OH)4
KBrO3 + HCl + Sn2O3 = KCl + HBr + Sn2O5 =>
2 KBrO3 + 2 HCl + 3 Sn2O3 = 2 KCl + 2 HBr + 3 Sn2O5
KOH + SiO2 = K2Si2O5 + H2O =>
2 KOH + 2 SiO2 = K2Si2O5 + H2O
BaMnO4 + HCl = BaCl2 + MnCl2 + H2O + Cl2 =>
BaMnO4 + 8 HCl = BaCl2 + MnCl2 + 4 H2O + 2 Cl2
OsO4 + IrF6 = OsF6 + IrO4 =>
OsO4 + IrF6 = OsF6 + IrO4
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Mg + H2O = Mg(O)2 + H =>
Mg + 2 H2O = Mg(O)2 + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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