| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O3 + 14 Cu(OH)2 = 7 Cu2O + 3 CO2 + 18 H2O
Na3PO4 + Pb(C2H3O2)2 = Pb3(PO4)2 + NaC2H3O2 =>
2 Na3PO4 + 3 Pb(C2H3O2)2 = Pb3(PO4)2 + 6 NaC2H3O2
CaCl2 + H2O = CaOH2 + Cl =>
CaCl2 + H2O = CaOH2 + 2 Cl
Al2O3*2(H2O) + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3*2(H2O) + 3 H2SO4 = Al2(SO4)3 + 5 H2O
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
C3H8 + Br = C3H6Br2 + HBr =>
C3H8 + 4 Br = C3H6Br2 + 2 HBr
K3PO4 + HNO3 = K2HPO4 + KNO3 =>
K3PO4 + HNO3 = K2HPO4 + KNO3
XCO2 + OH = XOH + O2 + CH4 =>
XCO2 + 5 OH = XOH + 3 O2 + CH4
ClC5H5NH + OH = ClC5H5N + H2O =>
ClC5H5NH + OH = ClC5H5N + H2O
Al(OH)3 + FeSO4 = Al2(SO4)3 + Fe(OH)2 =>
2 Al(OH)3 + 3 FeSO4 = Al2(SO4)3 + 3 Fe(OH)2
Al + NaCl = AlNa + Cl2 =>
2 Al + 2 NaCl = 2 AlNa + Cl2
SnCl2 + AgNO3 = AgCl + SnN2O6 =>
SnCl2 + 2 AgNO3 = 2 AgCl + SnN2O6
Na + NaIO3 + H2SO4 = NaHSO4 + H2O + I2 =>
10 Na + 2 NaIO3 + 12 H2SO4 = 12 NaHSO4 + 6 H2O + I2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Ba(NO3)2(aq) + H2O(l) + NH3(aq) = NH3OH + Ba(OH) =>
Ba(NO3)2(aq) + 12 H2O(l) + 15 NH3(aq) = 17 NH3OH + Ba(OH)
K2Cr2O7 + KI + H2O = KOH + K3[Cr(OH)6] + I2 =>
K2Cr2O7 + 6 KI + 7 H2O = 2 KOH + 2 K3[Cr(OH)6] + 3 I2
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
FeCl2 + NaNO2 + HCl = NO + NaCl + FeCl3 + Fe(OH)3 =>
3 FeCl2 + 3 NaNO2 + 3 HCl = 3 NO + 3 NaCl + 2 FeCl3 + Fe(OH)3
Fe2O3 + HgS + O2 = FeS2 + HgO =>
2 Fe2O3 + 8 HgS + O2 = 4 FeS2 + 8 HgO
Na2HPO4H3PO4 = NaH2PO4 =>
Na2HPO4H3PO4 = 2 NaH2PO4
AuCl3 + Au2S + H2O = H2SO4 + Au + HCl =>
2 AuCl3 + Au2S + 4 H2O = H2SO4 + 4 Au + 6 HCl
FeCl3 + NaI = FeI3 + NaCl =>
FeCl3 + 3 NaI = FeI3 + 3 NaCl
Cr(SCN)4(NH3)2 = Cr + SCN + NH3 =>
Cr(SCN)4(NH3)2 = Cr + 4 SCN + 2 NH3
K3(PO4) + LiCl = Li3(PO4) + KCl =>
K3(PO4) + 3 LiCl = Li3(PO4) + 3 KCl
C6H4(COOH)COOK(aq) + NaOH(aq) = H2O(l) + C6H4(COONa)COOK(aq) =>
C6H4(COOH)COOK(aq) + NaOH(aq) = H2O(l) + C6H4(COONa)COOK(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PHO3 = PHOO2 =>
PHO3 = PHOO2
C6H7N + O2 = CO2 + H2O + NO2 =>
4 C6H7N + 35 O2 = 24 CO2 + 14 H2O + 4 NO2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
MnO4{-} + V{2+} + H2O = Mn{2+} + VO3{-} + H{+} =>
3 MnO4{-} + 5 V{2+} + 3 H2O = 3 Mn{2+} + 5 VO3{-} + 6 H{+}
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + C02 + H2O =>
10 K4Fe(CN)6 + 74 KMnO4 + 203 H2SO4 = 114 KHSO4 + 5 Fe2(SO4)3 + 74 MnSO4 + 60 HNO3 + 30 C02 + 116 H2O
Bi2O3 + NaH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaH + 4 NaClO = 2 NaBiO3 + 4 NaCl + H2O
KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl
HSO3 + H2O = H3O{+} + SO3{-} =>
HSO3 + H2O = H3O{+} + SO3{-}
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HCOOH + CaO = Ca(HCOO)2 + H2O =>
2 HCOOH + CaO = Ca(HCOO)2 + H2O
Na3PO4 + Pb(C2H3O2)2 = Na3(C2H3O2)2 + PbPO4 =>
Na3PO4 + Pb(C2H3O2)2 = Na3(C2H3O2)2 + PbPO4
Fe2(SO4)2 + H2SO4 + H2O2 + KSCN = Fe(SCN)3 + K2SO4 + H2O =>
Fe2(SO4)2 + H2SO4 + H2O2 + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4 + 2 H2O
Co(NO3)2*6H2O = Co3O4 + N2 + H2O + O2 =>
3 Co(NO3)2*6H2O = Co3O4 + 3 N2 + 18 H2O + 7 O2
P4 + HNO3 + H2O = H3PO4 + NO1 =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO1
C + CO2 = CO =>
C + CO2 = 2 CO
NO3{-} + CH3COO{-} + Na{+} = N2 + CO2 + H2O + NaOH =>
8 NO3{-} + 5 CH3COO{-} + 13 Na{+} = 4 N2 + 10 CO2 + H2O + 13 NaOH
S + HCl = SCl2 + H2 =>
S + 2 HCl = SCl2 + H2
Mg + Ag3PO4 = Mg3(PO4)2 + Ag =>
3 Mg + 2 Ag3PO4 = Mg3(PO4)2 + 6 Ag
Ba(NO3)2(aq) + KOH = Ba(OH)2 + KNO3 =>
Ba(NO3)2(aq) + 2 KOH = Ba(OH)2 + 2 KNO3
NaI(l) + Cr(NO3)3(l) = CrI2 + NaNO3 + I2 =>
6 NaI(l) + 2 Cr(NO3)3(l) = 2 CrI2 + 6 NaNO3 + I2
H2SO3 + HIO3 = H2SO4 + I2 + H2O =>
5 H2SO3 + 2 HIO3 = 5 H2SO4 + I2 + H2O
HCl + Ca(OH)2 = Ca(HO)Cl + H2O =>
HCl + Ca(OH)2 = Ca(HO)Cl + H2O
Mn2O7 + C = Mn + CO2 =>
2 Mn2O7 + 7 C = 4 Mn + 7 CO2
K2CO3(s) + H3PO4(aq) = K3PO4(aq) + H2O(l)CO2(g) =>
3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O(l)CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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