| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + AgNO3 = CuNO3 + Ag
Pb3(PO4)2 + NaOH = Pb(OH)2 + Na3PO4 =>
Pb3(PO4)2 + 6 NaOH = 3 Pb(OH)2 + 2 Na3PO4
AuCl3 + SnCl2 + H2O = SnO2 + Au + HCl =>
2 AuCl3 + 3 SnCl2 + 6 H2O = 3 SnO2 + 2 Au + 12 HCl
HCl30 + Mg = MgCl30 + H2 =>
2 HCl30 + 2 Mg = 2 MgCl30 + H2
Na2O2 + H2O = Na2O2H2O =>
Na2O2 + H2O = Na2O2H2O
(H2SO4) + C2H3NaO2 = (HC2H3O2) + Na2SO4 =>
(H2SO4) + 2 C2H3NaO2 = 2(HC2H3O2) + Na2SO4
NaOH + H3Po4 = Na3Po4 + HOH =>
3 NaOH + H3Po4 = Na3Po4 + 3 HOH
HNO3(aq) + Co(OH)3(aq) = H2O(i) + Co(NO3)3(aq) =>
3 HNO3(aq) + Co(OH)3(aq) = 3 H2O(i) + Co(NO3)3(aq)
KNO3(aq) + MgI2(aq) = Mg(NO3)2(aq) + KI(aq) =>
2 KNO3(aq) + MgI2(aq) = Mg(NO3)2(aq) + 2 KI(aq)
C3H7NO5P + NH4 = C3H8NO5P + NH3 =>
C3H7NO5P + NH4 = C3H8NO5P + NH3
Cu(OH)2 + AgCl = CuCl2 + AgOH =>
Cu(OH)2 + 2 AgCl = CuCl2 + 2 AgOH
KBr = K2 + Br =>
2 KBr = K2 + 2 Br
HNO3 + Al = NH3 + Al(NO3)3 + H2O =>
27 HNO3 + 8 Al = 3 NH3 + 8 Al(NO3)3 + 9 H2O
C2H4 + HOCl = HOCH2CH2Cl =>
C2H4 + HOCl = HOCH2CH2Cl
CaNo3 + Ba = BaNo3 + Ca =>
CaNo3 + Ba = BaNo3 + Ca
K2Cu(SO4)2 = CuSO4 + K2SO4 =>
K2Cu(SO4)2 = CuSO4 + K2SO4
Na3PO4 + Ba3N2 = Na3N + Ba3P2O8 =>
2 Na3PO4 + Ba3N2 = 2 Na3N + Ba3P2O8
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + Na2(NO3)2 + H2O =>
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + Na2(NO3)2 + 6 H2O
[AsO4]3 = O + As =>
[AsO4]3 = 12 O + 3 As
Sn2 + H2SO4 = Sn(SO4)2 + H2 =>
Sn2 + 4 H2SO4 = 2 Sn(SO4)2 + 4 H2
MgBa(CO3)2 = MgBaO2 + CO2 =>
MgBa(CO3)2 = MgBaO2 + 2 CO2
Cu(NH3)4{2+} + S2O4{2-} + OH{-} = Cu + NH3 + SO3{2-} + H2O =>
Cu(NH3)4{2+} + S2O4{2-} + 4 OH{-} = Cu + 4 NH3 + 2 SO3{2-} + 2 H2O
MnO2 + KNO3 + KOH = K3MnO4 + KNO2 + H2O =>
2 MnO2 + KNO3 + 6 KOH = 2 K3MnO4 + KNO2 + 3 H2O
K + CuSO4 + H2O = K2SO4 + Cu(OH)2 + H2 =>
2 K + CuSO4 + 2 H2O = K2SO4 + Cu(OH)2 + H2
NH4OH + Co3N2 = Co(OH)2 + (NH4)3N =>
6 NH4OH + Co3N2 = 3 Co(OH)2 + 2(NH4)3N
CH2CHCHCH2 + O2 = CO2 + H2O =>
2 CH2CHCHCH2 + 11 O2 = 8 CO2 + 6 H2O
NaC6H7O6 + H2O = NaOH + HC6H7O6 =>
NaC6H7O6 + H2O = NaOH + HC6H7O6
AgMnO4 + Fr2TeO3 + H2TeO4 = MnTeO4 + Fr2TeO4 + AgTeO4 + H2O =>
AgMnO4 + 2 Fr2TeO3 + 2 H2TeO4 = MnTeO4 + 2 Fr2TeO4 + AgTeO4 + 2 H2O
C3H8 + H2O = C3H8H2O =>
C3H8 + H2O = C3H8H2O
Br2 + NaOH = NaBr + O2 + H2 =>
Br2 + 2 NaOH = 2 NaBr + O2 + H2
Zn(NH3)4(OH)2 + H2S = ZnS + NH3 + H2O =>
Zn(NH3)4(OH)2 + H2S = ZnS + 4 NH3 + 2 H2O
HCIO + Zn = Zn(CIO) + H2 =>
2 HCIO + 2 Zn = 2 Zn(CIO) + H2
Cl + H2O = Cl(OH) + H2 =>
2 Cl + 2 H2O = 2 Cl(OH) + H2
Fe2O5 + CH4 = CO2 + H2O + Fe =>
4 Fe2O5 + 5 CH4 = 5 CO2 + 10 H2O + 8 Fe
Na2S + Cd(NO3)2 = Na(NO3) + CdS =>
Na2S + Cd(NO3)2 = 2 Na(NO3) + CdS
NO3{-} + Cu = NO + Cu{2+} + O{2-} =>
2 NO3{-} + 3 Cu = 2 NO + 3 Cu{2+} + 4 O{2-}
NiCl2 + K2S = KCl2 + Ni2S =>
2 NiCl2 + K2S = 2 KCl2 + Ni2S
Pb(ClO)2 + KI = PbI2 + K(ClO) =>
Pb(ClO)2 + 2 KI = PbI2 + 2 K(ClO)
CH3C6H5 + HNO3 = CH3C6H2(NO2)3 + H2O =>
CH3C6H5 + 3 HNO3 = CH3C6H2(NO2)3 + 3 H2O
Cs + H2SO4 = Cs2SO4 + H2S + H2O =>
8 Cs + 5 H2SO4 = 4 Cs2SO4 + H2S + 4 H2O
C22H12O11 + KNO3 = K2CO3 + H2O + N2 + CO2 =>
5 C22H12O11 + 78 KNO3 = 39 K2CO3 + 30 H2O + 39 N2 + 71 CO2
CHCH4 + NH3 = H2 + C2N2 =>
2 CHCH4 + 4 NH3 = 11 H2 + 2 C2N2
CH2(NH2)CH2COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
CH2(NH2)CH2COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O
O2 + e = O2{2-} =>
O2 + 2e = O2{2-}
AgNO3 + ZnCl = AgCl + Zn(NO3) =>
AgNO3 + ZnCl = AgCl + Zn(NO3)
K2Cr2O7 + CO + HCl = CO2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 CO + 8 HCl = 3 CO2 + 2 CrCl3 + 2 KCl + 4 H2O
KOH + NiN2O6 = KNO3 + NiO2H2 =>
2 KOH + NiN2O6 = 2 KNO3 + NiO2H2
Mg(MnO7)2 = MgMnO4 + MnO2 + O2 =>
Mg(MnO7)2 = MgMnO4 + MnO2 + 4 O2
NaVO3 + HCl + Zn = NaCl + ZnCl2 + VCl2 + H2O =>
2 NaVO3 + 12 HCl + 3 Zn = 2 NaCl + 3 ZnCl2 + 2 VCl2 + 6 H2O
I2O5 = I2 + O2 =>
2 I2O5 = 2 I2 + 5 O2
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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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