| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C14H10O4 + NaOH = C7H4Na2O3 + C7H5O2Na + H2O =>
C14H10O4 + 3 NaOH = C7H4Na2O3 + C7H5O2Na + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH4MnO4 + CuCl2 = NH4Cl + Cu(MnO4)2 =>
2 NH4MnO4 + CuCl2 = 2 NH4Cl + Cu(MnO4)2
Li2CO3 + H2SO4 = Li2SO4 + H2CO3 =>
Li2CO3 + H2SO4 = Li2SO4 + H2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
K(s) + HBr(aq) = KBr + H =>
K(s) + HBr(aq) = KBr + H
LH4(g) + Cl2(g) = LCl(LCl) + HCl(g) =>
2 LH4(g) + 5 Cl2(g) = LCl(LCl) + 8 HCl(g)
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
KClO3 + Cl2 = Cl2O3 + KCl =>
KClO3 + Cl2 = Cl2O3 + KCl
MgCrO4 + H2O = Mg(OH)2 + H2CrO4 =>
MgCrO4 + 2 H2O = Mg(OH)2 + H2CrO4
Al + Ca(OH)2 + H2O = CaAl2O4 + H2 =>
2 Al + Ca(OH)2 + 2 H2O = CaAl2O4 + 3 H2
KMnO4 + H2O + K2SO3 = K2SO4 + MnO2 + KOH =>
2 KMnO4 + H2O + 3 K2SO3 = 3 K2SO4 + 2 MnO2 + 2 KOH
K2S2 + Cl2 + H2O = KHSO4 + HCl =>
K2S2 + 7 Cl2 + 8 H2O = 2 KHSO4 + 14 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3(CH2)3CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3CH3(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
H3(PO4) + NH3 = (NH4)2HPO4 =>
H3(PO4) + 2 NH3 = (NH4)2HPO4
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
Cl2O + HCl = ClCl + H2O =>
Cl2O + 2 HCl = 2 ClCl + H2O
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Au + AgNO3 = AuNO3 + Ag =>
Au + AgNO3 = AuNO3 + Ag
K2Cr2O7 + K2SO3 + KOH + H2O = K3[Cr(OH)6] + K2SO4 =>
K2Cr2O7 + 3 K2SO3 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 K2SO4
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
C12H14 + O2 = CO + H2O =>
2 C12H14 + 19 O2 = 24 CO + 14 H2O
CaCl2(aq) + K3PO4(aq) = Ca3(PO4)2 + KCl(aq) =>
3 CaCl2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KCl(aq)
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l) =>
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l)
TiO2 = Ti + O2 =>
TiO2 = Ti + O2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
H2O2 + H2C2O4 = CO2 + H2O =>
H2O2 + H2C2O4 = 2 CO2 + 2 H2O
CsCl + CuCl2 = CsCuCl3 =>
CsCl + CuCl2 = CsCuCl3
Cl2N2 + CH4 = CCl4 + H2 + N2 =>
2 Cl2N2 + CH4 = CCl4 + 2 H2 + 2 N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3H2O + 3 KCl + 5 H2O
MgO(s) + C(s) = Mg(s) + CO2(g) =>
2 MgO(s) + C(s) = 2 Mg(s) + CO2(g)
Cr + CO3 = Cr(CO3) =>
Cr + CO3 = Cr(CO3)
C5H11COOH + KOH = KC5H11COO + H2O =>
C5H11COOH + KOH = KC5H11COO + H2O
Br + CO3 = BrCO3 =>
Br + CO3 = BrCO3
TiO2 + Ti = Ti4O7 =>
7 TiO2 + Ti = 2 Ti4O7
C + AgNO3 = C2NO3 + Ag =>
2 C + AgNO3 = C2NO3 + Ag
Sn + PbO2 = SnO + Pb =>
2 Sn + PbO2 = 2 SnO + Pb
K2I + Pb(NO3)2 = KNO3 + PbI =>
K2I + Pb(NO3)2 = 2 KNO3 + PbI
Cr2(SO4)3 + PbO2 + KOH = K2PbO2 + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 3 PbO2 + 16 KOH = 3 K2PbO2 + 2 K2CrO4 + 3 K2SO4 + 8 H2O
CuNO3 + NH3 = CuNH3 + NO3 =>
CuNO3 + NH3 = CuNH3 + NO3
NaCl2 + H3PO4 = Na3(PO4)2 + HCl =>
3 NaCl2 + 2 H3PO4 = Na3(PO4)2 + 6 HCl
P4 + NaOH(aq) + H2O = PH3 + Na2HPO3(aq) =>
P4 + 4 NaOH(aq) + 2 H2O = 2 PH3 + 2 Na2HPO3(aq)
Sn + Hg3(PO4)2 = Sn3(PO4)4 + Hg =>
3 Sn + 2 Hg3(PO4)2 = Sn3(PO4)4 + 6 Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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