| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 HClO = Zn(ClO)2 + 2 H2O
Ag + Fe(NO3)2 = Fe + Ag(NO3) =>
2 Ag + Fe(NO3)2 = Fe + 2 Ag(NO3)
Na2CO3 + PbS = Na2S + Pb + CO2 + Na2SO4 =>
4 Na2CO3 + 4 PbS = 3 Na2S + 4 Pb + 4 CO2 + Na2SO4
MgO + CO2 = MgO2 + OC =>
MgO + CO2 = MgO2 + OC
Al3 + HOH = Al3O2 + H =>
Al3 + 2 HOH = Al3O2 + 4 H
NaCN + Fe(CN)3 = Na3[Fe(CN)6] =>
3 NaCN + Fe(CN)3 = Na3[Fe(CN)6]
Al2(SO4)3 + Na3(PO4) = Al3(PO4)3 + Na2(SO4) =>
3 Al2(SO4)3 + 6 Na3(PO4) = 2 Al3(PO4)3 + 9 Na2(SO4)
KI + MnO2 + H2SO4 = KHSO4 + MnSO4 + H2O + I2 =>
2 KI + MnO2 + 3 H2SO4 = 2 KHSO4 + MnSO4 + 2 H2O + I2
DMG(aq) + Fe(NO3)3(aq) = Fe(DMG) + NO3 =>
DMG(aq) + Fe(NO3)3(aq) = Fe(DMG) + 3 NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Hg2SO4 + NaOH = HgOH + Na2SO4 =>
Hg2SO4 + 2 NaOH = 2 HgOH + Na2SO4
Cu3(PO4)2 + (NH4)2CrO4 = CuCrO4 + (NH4)3PO4 =>
Cu3(PO4)2 + 3(NH4)2CrO4 = 3 CuCrO4 + 2(NH4)3PO4
CuSO4(s) + H2O(ls) = CuSO4*H2O(s) =>
CuSO4(s) + H2O(ls) = CuSO4*H2O(s)
NO2 + NiO = NiNO3 =>
NO2 + NiO = NiNO3
RbOH + HF = RbFH2O =>
RbOH + HF = RbFH2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CaCO3 + LiH2PO4 = CaOLiPO3 + H2O + CO2 =>
CaCO3 + LiH2PO4 = CaOLiPO3 + H2O + CO2
(Na)2C2O4 + KMnO4 + (H)3SO4 = (K)2SO4 + (Na)2SO4 + H2O + MnSO4 + CO2 =>
7(Na)2C2O4 + 6 KMnO4 + 16(H)3SO4 = 3(K)2SO4 + 7(Na)2SO4 + 24 H2O + 6 MnSO4 + 14 CO2
Ga + P = Ga3P =>
3 Ga + P = Ga3P
NaCl(aq) + H2SO4 = Na2SO4(aq) + HCl =>
2 NaCl(aq) + H2SO4 = Na2SO4(aq) + 2 HCl
H2 + CO2 = C9H10 + H2O =>
23 H2 + 9 CO2 = C9H10 + 18 H2O
Na3AsO4 + AgClO3 = AgAsO4 + Na3ClO3 =>
Na3AsO4 + AgClO3 = AgAsO4 + Na3ClO3
HCl + C6H5ONa = C6H5OH + NaCl =>
HCl + C6H5ONa = C6H5OH + NaCl
C3H7OH + KMnO4 = C3H6O + K + Mn + H2O =>
4 C3H7OH + KMnO4 = 4 C3H6O + K + Mn + 4 H2O
CuSO4(aq) + AgNO3(aq) = Cu(NO3)(aq) + AgSO4(aq) =>
CuSO4(aq) + AgNO3(aq) = Cu(NO3)(aq) + AgSO4(aq)
BaCl2 + NaSO3 = Ba(SO3)2 + NaCl =>
BaCl2 + 2 NaSO3 = Ba(SO3)2 + 2 NaCl
Mg(OH)2 + NaCl = NaOH + MgCl2 =>
Mg(OH)2 + 2 NaCl = 2 NaOH + MgCl2
K[Cr(H2O)2(C2O4)2]2H2O + KOH = Cr2O3H2O + H2O + C2O4 + K =>
K[Cr(H2O)2(C2O4)2]2H2O + 6 KOH = Cr2O3H2O + 7 H2O + 4 C2O4 + 7 K
KI + CI + H2O = HIO3 + KCI + HCI =>
KI + 6 CI + 3 H2O = HIO3 + KCI + 5 HCI
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
AlF3 + Li2SO4 = Al2(SO4)3 + LiF =>
2 AlF3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiF
Mg(NO3)2 + Al(C2H3O2)3 = Mg(C2H3O2)2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 Al(C2H3O2)3 = 3 Mg(C2H3O2)2 + 2 Al(NO3)3
PbNKI = PbI(s)KN(s) =>
PbNKI = PbI(s)KN(s)
SnCl2 + NO3 + HCl = SnCl4 + N2O + H2O =>
5 SnCl2 + 2 NO3 + 10 HCl = 5 SnCl4 + N2O + 5 H2O
Au3 + Cl = AuCl3 =>
Au3 + 9 Cl = 3 AuCl3
Na3PO4 + Al2(SO4)3 = Na2SO4 + Al3(PO4)3 =>
6 Na3PO4 + 3 Al2(SO4)3 = 9 Na2SO4 + 2 Al3(PO4)3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
FeCl3 + K3Fe(CN)6 = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3Fe(CN)6 = Fe[Fe(CN)6] + 3 KCl
NaSHCl = NaClHS =>
NaSHCl = NaClHS
FeS2 + CaCO3 + O2 = Fe2O3 + CO2 + CaSO4 =>
4 FeS2 + 8 CaCO3 + 15 O2 = 2 Fe2O3 + 8 CO2 + 8 CaSO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MgI2 + HNO3 + H2SO4 = MgSO4 + NO + I2 + H2O =>
3 MgI2 + 2 HNO3 + 3 H2SO4 = 3 MgSO4 + 2 NO + 3 I2 + 4 H2O
O = O6 =>
6 O = O6
Fe(fr) + O2(g) = Fe2O3(cr) =>
4 Fe(fr) + 3 O2(g) = 2 Fe2O3(cr)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
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