| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2 + NaCl = CH3NH2Na + Cl
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Mn(NO3)2 + Fe = Fe(NO3)2 + Mn =>
Mn(NO3)2 + Fe = Fe(NO3)2 + Mn
AsH3 + O2 = As2 + H2O =>
4 AsH3 + 3 O2 = 2 As2 + 6 H2O
NaNO2 + Fe(NO3)3 = Na(NO3)3 + Fe(NO2) =>
NaNO2 + Fe(NO3)3 = Na(NO3)3 + Fe(NO2)
Cl(OH)2 + HCl = H2O + Cl =>
Cl(OH)2 + 2 HCl = 2 H2O + 3 Cl
Na2(SO3) + K2(Cr2O7) + H2SO4 = Na2SO4 + Cr2(SO4)3 + KSSO4 + H2O =>
8 Na2(SO3) + K2(Cr2O7) + 7 H2SO4 = 8 Na2SO4 + Cr2(SO4)3 + 2 KSSO4 + 7 H2O
NH4Cl + H2SO4 = NH4SO4 + H2Cl =>
NH4Cl + H2SO4 = NH4SO4 + H2Cl
Al3 + NaOH = Al(OH)4 + Na =>
Al3 + 12 NaOH = 3 Al(OH)4 + 12 Na
NH4Cl + Al2S3 = AlCl3 + N2H8S =>
6 NH4Cl + Al2S3 = 2 AlCl3 + 3 N2H8S
C3H2O3 + CU = C4H2O3 + U =>
C3H2O3 + CU = C4H2O3 + U
CH2(OH)CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2(OH)CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
AgNO3 + FeNH4(SO4)2 = AgSO4 + FeNH4(NO3)2 =>
2 AgNO3 + FeNH4(SO4)2 = 2 AgSO4 + FeNH4(NO3)2
CH3COOH + HCOONa = CH3COONaHCOOH =>
CH3COOH + HCOONa = CH3COONaHCOOH
Sb2O3 + NH4Cl + H2O = SbCl3 + NH4(OH) =>
Sb2O3 + 6 NH4Cl + 3 H2O = 2 SbCl3 + 6 NH4(OH)
BaCl2 + Al2(SO4)3 = BaSO4 + Cl3Al =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 Cl3Al
RbOH + Li = LiOH + Rb =>
RbOH + Li = LiOH + Rb
MgSO4 + H3PO4 = Mg3(PO4)2 + H2(SO4) =>
3 MgSO4 + 2 H3PO4 = Mg3(PO4)2 + 3 H2(SO4)
NaS + CuCl2 = CuS2 + NaCl =>
2 NaS + CuCl2 = CuS2 + 2 NaCl
NiO + Ca = CaO + Ni =>
NiO + Ca = CaO + Ni
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
Fe(NO3)3(aq) + Ag(s) = Fe(NO3)2(aq) + AgNO3(aq) =>
Fe(NO3)3(aq) + Ag(s) = Fe(NO3)2(aq) + AgNO3(aq)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
PH3 + O2 = P3O2 + H2O =>
12 PH3 + 13 O2 = 4 P3O2 + 18 H2O
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
PbBr2 = Br2 + Pb =>
PbBr2 = Br2 + Pb
CuFeO2 + FeS + SiO2 = Cu2S + *2FeO*SiO2 + SO2(g) =>
6 CuFeO2 + 4 FeS + 5 SiO2 = 3 Cu2S + 5*2FeO*SiO2 + SO2(g)
K2Cr2O7(aq) + HI(aq) = KI(aq) + CrI3(aq) + I2(s) + H2O(l) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 KI(aq) + 2 CrI3(aq) + 3 I2(s) + 7 H2O(l)
Ca0 + H2SO4 = CaSO4 + H2 =>
Ca0 + H2SO4 = CaSO4 + H2
CH2(OH)CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2(OH)CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
CH3NH2(g) + O2 = CO2(g) + H2O(g) + N2 =>
4 CH3NH2(g) + 9 O2 = 4 CO2(g) + 10 H2O(g) + 2 N2
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
MoBr5 + O2 = Br2 + MoO =>
2 MoBr5 + O2 = 5 Br2 + 2 MoO
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
PBO + SiO2 = PBSiO3 =>
PBO + SiO2 = PBSiO3
Cr2O3 + K2CO3 = CO2 + KCrO2 =>
Cr2O3 + K2CO3 = CO2 + 2 KCrO2
N2H9PO4 + H3BO3 = BPO4 + NH3 + H2O =>
N2H9PO4 + H3BO3 = BPO4 + 2 NH3 + 3 H2O
C43H66N12O12S2 + O2 = CO2 + H2O + SO2 + N2 =>
2 C43H66N12O12S2 + 111 O2 = 86 CO2 + 66 H2O + 4 SO2 + 12 N2
Pb{2+} + SO4{2-} = PbSO4 =>
Pb{2+} + SO4{2-} = PbSO4
HI(aq) = H2(g) + I2(aq) =>
2 HI(aq) = H2(g) + I2(aq)
MnCl2 + F2 + NaOH = Na2MnO4 + NaClO4 + NaF + H2O =>
MnCl2 + 10 F2 + 24 NaOH = Na2MnO4 + 2 NaClO4 + 20 NaF + 12 H2O
P + KMnO4 + KOH = K3PO4 + K2MnO4 + H2O =>
P + 5 KMnO4 + 8 KOH = K3PO4 + 5 K2MnO4 + 4 H2O
Ca(C2H3O2)2 + (NH4)3AsO4 = Ca3(AsO4)2 + NH4C2H3O2 =>
3 Ca(C2H3O2)2 + 2(NH4)3AsO4 = Ca3(AsO4)2 + 6 NH4C2H3O2
C13H8O + NaBH4 = C13H9OH + NaBH3 =>
C13H8O + 2 NaBH4 = C13H9OH + 2 NaBH3
C106H263O80N16P + O2 = H3PO4 + HNO3 + H2O + CO2 =>
C106H263O80N16P + 153 O2 = H3PO4 + 16 HNO3 + 122 H2O + 106 CO2
H2O + H2 = H3O =>
2 H2O + H2 = 2 H3O
AD + BC = CD + AB =>
AD + BC = CD + AB
CrCl3 + HCl + Zn = H2[CrCl4] + ZnCl2 =>
2 CrCl3 + 4 HCl + Zn = 2 H2[CrCl4] + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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