| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 3 P = KCl + 3 PO
H2 + KH + CO = K2(CH)3 + H2O3 =>
3 H2 + 4 KH + 6 CO = 2 K2(CH)3 + 2 H2O3
O2 + Cu = OCu2 =>
O2 + 4 Cu = 2 OCu2
Mg3(AsO4)2 = MgO + As2O5 =>
Mg3(AsO4)2 = 3 MgO + As2O5
Fe(NO3)3 + Cu = Cu(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Cu = 3 Cu(NO3)2 + 2 Fe
H3PO4 + Sc(OH)3 = ScPO4 + H2O =>
H3PO4 + Sc(OH)3 = ScPO4 + 3 H2O
[Cu(NH3)4]{2+} + Fe = Cu{2+} + Fe(NH3)3 =>
3[Cu(NH3)4]{2+} + 4 Fe = 3 Cu{2+} + 4 Fe(NH3)3
Cr(MnO4)3 = MnCrO4 + MnO2 + O2 =>
Cr(MnO4)3 = MnCrO4 + 2 MnO2 + 2 O2
Pb + HNO3 = PbO2 + NO2 + H2O =>
Pb + 4 HNO3 = PbO2 + 4 NO2 + 2 H2O
ZnS + O = ZnSO =>
ZnS + O = ZnSO
Ba(OH)2 + HNO3 = BaNO3 + O2H3 =>
Ba(OH)2 + HNO3 = BaNO3 + O2H3
(CH3)2NH + HNO3 = (CH3)2NH2{+} + NO3{-} =>
(CH3)2NH + HNO3 = (CH3)2NH2{+} + NO3{-}
(NH4)2MoO4 + Na3PO4 = (NH4)3PO4 + Na2MoO4 =>
3(NH4)2MoO4 + 2 Na3PO4 = 2(NH4)3PO4 + 3 Na2MoO4
Cu(NO3)2H6O3 = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2H6O3 = 2 CuO + 4 NO2 + O2 + 6 H2O
H2PHO3 = P4O6 + H2O =>
4 H2PHO3 = P4O6 + 6 H2O
C3H6O3 + NaHCO3 = H2CO3 + NaC3H5O3 =>
C3H6O3 + NaHCO3 = H2CO3 + NaC3H5O3
Al(NO3)2 + NH3 = Al(OH)3 + H2O + NH2 =>
Al(NO3)2 + 13 NH3 = Al(OH)3 + 3 H2O + 15 NH2
NaI + NaNO2 + HCl = NaCl + I2 + H2O + NO =>
2 NaI + 2 NaNO2 + 4 HCl = 4 NaCl + I2 + 2 H2O + 2 NO
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
KMnO4 + K2C2O4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
P4(s) + HNO3 + H2O = NO + H3PO4 =>
3 P4(s) + 20 HNO3 + 8 H2O = 20 NO + 12 H3PO4
Bi{3+} + CrO4{2-} = Bi2(CrO4)3 =>
2 Bi{3+} + 3 CrO4{2-} = Bi2(CrO4)3
(NH4)3PO4 + CaSO4 = Ca3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3(NH4)2SO4
CH4(g) + H2O(g) = CO(g) + H(g) =>
CH4(g) + H2O(g) = CO(g) + 6 H(g)
C25H30N3Cl + NaOH = C25H31ON3 + NaCl =>
C25H30N3Cl + NaOH = C25H31ON3 + NaCl
ZnS{+2} + O = ZnO{+2} + S =>
ZnS{+2} + O = ZnO{+2} + S
K(OH) + HBrO3 = KBrO3 + H2O =>
K(OH) + HBrO3 = KBrO3 + H2O
H4Sb2O5 + Bi = (Bi)4(Sb2O5)3 + H2 =>
3 H4Sb2O5 + 4 Bi = (Bi)4(Sb2O5)3 + 6 H2
Ag + NH3 + H2O = Ag(OH)2 + NH4 =>
Ag + 2 NH3 + 2 H2O = Ag(OH)2 + 2 NH4
C14H10O2 + NaBH4 + C2H6O = C14H1402 + NaB(OC2H5)4 =>
6.9999999999999C14H10O2 + 878 NaBH4 + 3498 C2H6O = 5 C14H1402 + 878 NaB(OC2H5)4
C7H14O6 + H2 = C6H14 + H2O =>
6 C7H14O6 + 43 H2 = 7 C6H14 + 36 H2O
CH3COOH + KOH = CHCOK + H2O =>
CH3COOH + KOH = CHCOK + 2 H2O
H2CO3 + Co(OH)2 = CoCO3 + H2O =>
H2CO3 + Co(OH)2 = CoCO3 + 2 H2O
CO32{-}(aq) + H2O(aq) = HCO3{-} + OH =>
CO32{-}(aq) + 30 H2O(aq) = HCO3{-} + 59 OH
ClI2 + NaI = NaCl + I2 =>
2 ClI2 + 2 NaI = 2 NaCl + 3 I2
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2 =>
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2
HCl{+}(aq) + NaOH{-}(aq) = NaCl{-}(aq) + H2O{+}(l) =>
HCl{+}(aq) + NaOH{-}(aq) = NaCl{-}(aq) + H2O{+}(l)
Mg(NH4)PO4 + Cl2 = H3PO4 + Mg3(PO4)2 + N2 + HCl =>
6 Mg(NH4)PO4 + 9 Cl2 = 2 H3PO4 + 2 Mg3(PO4)2 + 3 N2 + 18 HCl
PbO + C2H4O2 = PbC2H4O2 + O2 =>
2 PbO + 2 C2H4O2 = 2 PbC2H4O2 + O2
Sb + Fe + Au = SbFeAu =>
Sb + Fe + Au = SbFeAu
FeHCl3 = FeCl3 + H =>
FeHCl3 = FeCl3 + H
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4) + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4) + 7 H2O
ZnS + O2 = Zn + SO2 =>
ZnS + O2 = Zn + SO2
NH4OH + C20H14O4 = H2O + C20H12O4 + NH4 =>
2 NH4OH + C20H14O4 = 2 H2O + C20H12O4 + 2 NH4
Mn02 + H202 = MnH =>
101 Mn02 + H202 = 202 MnH
Ni + Br2 = NiBr =>
2 Ni + Br2 = 2 NiBr
B4C + O2 = B2O3 + C =>
B4C + 3 O2 = 2 B2O3 + C
HNO3 + FeS = Fe(NO3)2 + S8 + NO + H2O =>
64 HNO3 + 24 FeS = 24 Fe(NO3)2 + 3 S8 + 16 NO + 32 H2O
CaSO4(aq) + Mg(OH)2(aq) = Ca(OH)2(aq) + MgSO4(aq) =>
CaSO4(aq) + Mg(OH)2(aq) = Ca(OH)2(aq) + MgSO4(aq)
KHC2O4 + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4 + 2 NaOH = H2O + Na2C2O4 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/30/24
Équations équilibrées sur06/29/23
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