| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + 3 H2O = MgO + 2 NH3 + 4 O2
CO2 + H2O = C + H2O3 =>
CO2 + H2O = C + H2O3
K2SO4 + CuSO4 = KCu + SO4 =>
K2SO4 + 2 CuSO4 = 2 KCu + 3 SO4
KI + MnO2 + CO2 + H2O = MnCO3 + KHCO3 + I2 =>
2 KI + MnO2 + 3 CO2 + H2O = MnCO3 + 2 KHCO3 + I2
FeO(s) + C(s) = Fe(l) + CO2(g) =>
2 FeO(s) + C(s) = 2 Fe(l) + CO2(g)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
AlS(aq) + NaOH(aq) = NaS(aq) + AlOH(aq) =>
AlS(aq) + NaOH(aq) = NaS(aq) + AlOH(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + NH4CIO4 = Al2O3 + AlCI + NO + H2O =>
5 Al + 3 NH4CIO4 = Al2O3 + 3 AlCI + 3 NO + 6 H2O
H2CO + H2O = H3O + CO =>
H2CO + 2 H2O = 2 H3O + CO
B2H6 = B5H9 + H2 =>
5 B2H6 = 2 B5H9 + 6 H2
Al(Br)3 + NaCl = NaBr + AlCl3 =>
Al(Br)3 + 3 NaCl = 3 NaBr + AlCl3
Fe + H2SO4 = Fe2(SO4)2 + H2 =>
2 Fe + 2 H2SO4 = Fe2(SO4)2 + 2 H2
Ca(NO3)2 + K3(PO4) = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KNO3
NaClO + HCl + Au = AuCl3 + NaOH =>
3 NaClO + 3 HCl + 2 Au = 2 AuCl3 + 3 NaOH
H2SO4 + Zn = Zn(SO4) + H2 =>
H2SO4 + Zn = Zn(SO4) + H2
NaBr + NaBrO3 + H2SO4 = Br4 + NaSO4 + H2O =>
8 NaBr + 4 NaBrO3 + 12 H2SO4 = 3 Br4 + 12 NaSO4 + 12 H2O
H + Z = HZ =>
H + Z = HZ
MnCl6{2-} = MnCl4{2-} + Cl2 =>
MnCl6{2-} = MnCl4{2-} + Cl2
CH2OH(CHOH)4COH + [Ag(NH3)2]{+} + OH{-} = Ag + CH2OH(CHOH)4COO{-]+NH3+H2O =>
CH2OH(CHOH)4COH + 2[Ag(NH3)2]{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4COO{-]+4NH3+2H2O
H2SO4(aq) + Cu(s) = CuSO4(aq) + SO2(g) + H2O(l) =>
2 H2SO4(aq) + Cu(s) = CuSO4(aq) + SO2(g) + 2 H2O(l)
S7 + O = SO4 =>
S7 + 28 O = 7 SO4
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
SO4{-2} + BaCl2 = Cl{-} + BaSO4 =>
SO4{-2} + BaCl2 = 2 Cl{-} + BaSO4
CH3CH2OCH3 + O2 = H2 + CO2 =>
2 CH3CH2OCH3 + 5 O2 = 8 H2 + 6 CO2
C + Cs = CCs =>
C + Cs = CCs
Pb(NO{3}){2} + KOH = Pb(OH){2} + K(NO{3}) =>
Pb(NO{3}){2} + KOH = Pb(OH){2} + K(NO{3})
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
C6H9O5Na + ClCH2COONa = C6H9O5CH2COONa + NaCl =>
C6H9O5Na + ClCH2COONa = C6H9O5CH2COONa + NaCl
CH4 + N3Cl4 = N2 + H2 + CCl4 =>
2 CH4 + 2 N3Cl4 = 3 N2 + 4 H2 + 2 CCl4
H2SO4 + H3AsO4 + NO = HNO3 + As2S3 + H2O =>
9 H2SO4 + 6 H3AsO4 + 28 NO = 28 HNO3 + 3 As2S3 + 4 H2O
(NH3)2BeF2 = BeF2 + NH3 =>
(NH3)2BeF2 = BeF2 + 2 NH3
Fe3(CO)12 + P(C6H5)3 = Fe(CO)3(P(C6H5)3)2 + CO =>
Fe3(CO)12 + 6 P(C6H5)3 = 3 Fe(CO)3(P(C6H5)3)2 + 3 CO
NH4VO3 + HNO3 = V2O5 + N2 + H2O =>
10 NH4VO3 + 6 HNO3 = 5 V2O5 + 8 N2 + 23 H2O
CrO3 + H2O = H2Cr2 + O =>
2 CrO3 + H2O = H2Cr2 + 7 O
Mn + Hg(NO3)2 = Mn(NO3) + Hg =>
2 Mn + Hg(NO3)2 = 2 Mn(NO3) + Hg
KMnO4 + H12C22O11 + H2SO4 = K2SO4 + CO2 + H2O + MnO2 =>
26 KMnO4 + H12C22O11 + 13 H2SO4 = 13 K2SO4 + 22 CO2 + 19 H2O + 26 MnO2
Mg(SO4) + Ba(OH)2 = Mg(OH)2 + Ba(SO4) =>
Mg(SO4) + Ba(OH)2 = Mg(OH)2 + Ba(SO4)
HBr + HCOONa = NaBr + HCOOH =>
HBr + HCOONa = NaBr + HCOOH
P2O5 + NH4OH = (NH4)3PO4 + H2O =>
P2O5 + 6 NH4OH = 2(NH4)3PO4 + 3 H2O
Zn + Cu{2+} = Zn{2+} + Cu =>
Zn + Cu{2+} = Zn{2+} + Cu
PaCl5 = Pa + Cl2 =>
2 PaCl5 = 2 Pa + 5 Cl2
H3PO4 + K4Si = K3PO4 + SiH4 =>
4 H3PO4 + 3 K4Si = 4 K3PO4 + 3 SiH4
FeI2 + AgNO3 = AgI2 + NO3 + Fe =>
FeI2 + AgNO3 = AgI2 + NO3 + Fe
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
Br2 + CaCl2 = Br2CaCl2 =>
Br2 + CaCl2 = Br2CaCl2
NaOH + C20H14O4 = NaOHC20H14O4 =>
NaOH + C20H14O4 = NaOHC20H14O4
HCO3 + CaHCO3 = CaCO3 + H2O + CO2 =>
HCO3 + CaHCO3 = CaCO3 + H2O + CO2
CrO4{2-} + H2O + e = Cr(OH)3 + OH{-] =>
CrO4{2-} + 4 H2O + 3e = Cr(OH)3 + 5 OH{-]
S + W + Ar = SWAr =>
S + W + Ar = SWAr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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