| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 OO4 + 10 PtCl4 = 10 PtO2 + 5 Cl8
NaF + Al(OH)3 = NaOH + AlF3 =>
3 NaF + Al(OH)3 = 3 NaOH + AlF3
K2Cr2O7 + NaCl + H2SO4 = Cl2 + Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
K(NO3) + H2(CO3) = H(NO3) + K2(CO3) =>
2 K(NO3) + H2(CO3) = 2 H(NO3) + K2(CO3)
K2Cr2O7(s) + KI(s) + H2SO4(l) = I2(s) + H2O(l) + Cr2(SO4)3(s) + K2SO4(aq) =>
K2Cr2O7(s) + 6 KI(s) + 7 H2SO4(l) = 3 I2(s) + 7 H2O(l) + Cr2(SO4)3(s) + 4 K2SO4(aq)
Cu(OH)2 + K3PO4 = Cu3(PO4)2 + KOH =>
3 Cu(OH)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KOH
CH2O + CO2 + Fe(OH)3 = Fe{2+} + HCO3{-} + H2O =>
CH2O + 7 CO2 + 4 Fe(OH)3 = 4 Fe{2+} + 8 HCO3{-} + 3 H2O
CH3COOK + H2O = CH3COOH + KOH =>
CH3COOK + H2O = CH3COOH + KOH
Pb(OH)2 + H2SiO3 = PbSiO3 + H2O =>
Pb(OH)2 + H2SiO3 = PbSiO3 + 2 H2O
Fe(OH)3 + H2SO3 = Fe(OH)2 + H2SO4 + H2O =>
2 Fe(OH)3 + H2SO3 = 2 Fe(OH)2 + H2SO4 + H2O
P5 + O2 = PO3 =>
2 P5 + 15 O2 = 10 PO3
CH3OOH + NaOH = NaC2H3O2 + H2O =>
2 CH3OOH + NaOH = NaC2H3O2 + 3 H2O
Ag[NO3] + Na[OH] = Ag[NO3]Na[OH] =>
Ag[NO3] + Na[OH] = Ag[NO3]Na[OH]
H2SO3 + KHCO3 = K2SO3 + CO2 + H2O =>
H2SO3 + 2 KHCO3 = K2SO3 + 2 CO2 + 2 H2O
Fe(NO3)3 + NH3 = HNO3 + FeN =>
Fe(NO3)3 + NH3 = 3 HNO3 + FeN
KH + MnSO4 + H4XeO6 = KMnO4 + H2XeO4 + H2O + H2SO4 =>
2 KH + 2 MnSO4 + 7 H4XeO6 = 2 KMnO4 + 7 H2XeO4 + 6 H2O + 2 H2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MgCl2 + K3(PO4) = KCl + Mg3(PO4)2 =>
3 MgCl2 + 2 K3(PO4) = 6 KCl + Mg3(PO4)2
Ca(NO3)2 + AgBr = AgNO3 + CaBr2 =>
Ca(NO3)2 + 2 AgBr = 2 AgNO3 + CaBr2
aluminum + hydrogenchloride = aluminumchloride + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
OH{-} + SnO2{-} + Bi(OH)3 = SnO3{2-} + Bi + H2O =>
3 OH{-} + 3 SnO2{-} + Bi(OH)3 = 3 SnO3{2-} + Bi + 3 H2O
FeO + CO = CO2 + Fe =>
FeO + CO = CO2 + Fe
C6H5CHO + KMnO4 = C6H5COOH + MnO2 + K =>
2 C6H5CHO + KMnO4 = 2 C6H5COOH + MnO2 + K
CH3OH + C6H4NH2COOH = C8H9NO2 + H2O =>
CH3OH + C6H4NH2COOH = C8H9NO2 + H2O
C6H6O3 + Ba(OH)2 = BaC3H4O3 + H2O =>
C6H6O3 + 2 Ba(OH)2 = 2 BaC3H4O3 + H2O
KHS + HCOOH = H2S + HCOOK =>
KHS + HCOOH = H2S + HCOOK
Al + PbI2 = AlI + Pb =>
2 Al + PbI2 = 2 AlI + Pb
CuO + CO = CO2 + Cu =>
CuO + CO = CO2 + Cu
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Zn + NO3{-} + H2O + OH{-} = Zn(OH)4{2-} + NH3 =>
4 Zn + NO3{-} + 6 H2O + 7 OH{-} = 4 Zn(OH)4{2-} + NH3
Mn2O7 + C = Mn2O3 + CO2 =>
Mn2O7 + 2 C = Mn2O3 + 2 CO2
Fe(Cl)3H2O + AgNO3 = AgCl + Fe(NO3)3 + H2O =>
Fe(Cl)3H2O + 3 AgNO3 = 3 AgCl + Fe(NO3)3 + H2O
FeSO4 + Na3PO4 = FePO4 + Na3SO4 =>
FeSO4 + Na3PO4 = FePO4 + Na3SO4
BaHSO32 + H2SO4 = SO2 + H2O + BaHSO42 =>
BaHSO32 + 10 H2SO4 = 10 SO2 + 10 H2O + BaHSO42
ZnCO3(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2O(l) + CO2(g) =>
3 ZnCO3(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 3 H2O(l) + 3 CO2(g)
KMnO4 + HCHO + NaOH = HCOONa + K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + HCHO + 3 NaOH = HCOONa + K2MnO4 + Na2MnO4 + 2 H2O
Cu(NO3)2 + RbOH = Rb(NO3) + Cu(OH)2 =>
Cu(NO3)2 + 2 RbOH = 2 Rb(NO3) + Cu(OH)2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuSO4(aq) + MgCl2(aq) = MgSO4 + CuCl2 =>
CuSO4(aq) + MgCl2(aq) = MgSO4 + CuCl2
Cu(NO3)2 + C6H8O7 = Cu + H2O + N2 + CO2 =>
3 Cu(NO3)2 + 2 C6H8O7 = 3 Cu + 8 H2O + 3 N2 + 12 CO2
Ti + HNO3 = Ti(NO3)4 + H2O + NO =>
3 Ti + 16 HNO3 = 3 Ti(NO3)4 + 8 H2O + 4 NO
PbO + HNO3 = PbO(NO3)2 + NO + H2O =>
3 PbO + 8 HNO3 = 3 PbO(NO3)2 + 2 NO + 4 H2O
PbO2(g) = Pb(s) + O2(g) =>
PbO2(g) = Pb(s) + O2(g)
K[PtF6] = PtF4 + KF + F2 =>
2 K[PtF6] = 2 PtF4 + 2 KF + F2
CoS + H2O = Co(OH)2 + H2S =>
CoS + 2 H2O = Co(OH)2 + H2S
K2SO4 + NH3 + H2O = KOH + (NH4)2SO4 =>
K2SO4 + 2 NH3 + 2 H2O = 2 KOH + (NH4)2SO4
FeCl3 + HNo3 = FeNo3 + HCl3 =>
FeCl3 + HNo3 = FeNo3 + HCl3
Cr2S3 + H2O + O2 = Cr(OH)3 + S =>
2 Cr2S3 + 6 H2O + 3 O2 = 4 Cr(OH)3 + 6 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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