| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + Ba(NO3)2 = K3Ba + PO4(NO3)2
MgBr2 + NaOH = MgNa + Br2OH =>
MgBr2 + NaOH = MgNa + Br2OH
K2Cr2O7 + H2SO4 = CrO3 + KHSO4 + H2O =>
K2Cr2O7 + 2 H2SO4 = 2 CrO3 + 2 KHSO4 + H2O
Fe + HCl + H2SO4 = FeCl3 + SO2 + H2O =>
2 Fe + 6 HCl + 3 H2SO4 = 2 FeCl3 + 3 SO2 + 6 H2O
SrCl2 + K2CrO4 = SrCrO4 + KCl =>
SrCl2 + K2CrO4 = SrCrO4 + 2 KCl
Ce2(CO3)3 + H2SO4 = Ce2(SO4)3 + CO2 + H2O =>
Ce2(CO3)3 + 3 H2SO4 = Ce2(SO4)3 + 3 CO2 + 3 H2O
Ni + Al(NO3)3 = Ni(NO3)2 + Al =>
3 Ni + 2 Al(NO3)3 = 3 Ni(NO3)2 + 2 Al
NH3 + HF + SiO2 = (NH4)2SiF6 + H2O =>
2 NH3 + 6 HF + SiO2 = (NH4)2SiF6 + 2 H2O
NaOH + HPO3 = NaPO3 + H2O =>
NaOH + HPO3 = NaPO3 + H2O
C3H7N6 = C + H2 + N2 =>
2 C3H7N6 = 6 C + 7 H2 + 6 N2
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2 + N2 + H2O =>
K2Cr2O7 + 4 NH3 + H2SO4 = K2SO4 + Cr2 + 2 N2 + 7 H2O
Ag + K2S = Ag2S + K =>
2 Ag + K2S = Ag2S + 2 K
Cu3(PO4)2 = Cu{2+} + PO4{3-} =>
Cu3(PO4)2 = 3 Cu{2+} + 2 PO4{3-}
Al{+3} + Pb = Pb{+2} + Al =>
2 Al{+3} + 3 Pb = 3 Pb{+2} + 2 Al
SO2 + Fe(OH)2 = Fe(OH)2SO2 =>
SO2 + Fe(OH)2 = Fe(OH)2SO2
BaSO4 + CaCl2 = BaCl2 + CaSO4 =>
BaSO4 + CaCl2 = BaCl2 + CaSO4
C6H12O2 + H2O = CH4 + CO2 =>
C6H12O2 + 2 H2O = 4 CH4 + 2 CO2
Al + H2O(l) = Al(OH)3(aq) + H2(g) =>
2 Al + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2(g)
Na4CrO + Cu(CH3CO2)2 = Cu2CrO + NaCH3CO2 =>
Na4CrO + 2 Cu(CH3CO2)2 = Cu2CrO + 4 NaCH3CO2
C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
C6H16O2 + O2 = CO2 + H2O =>
C6H16O2 + 9 O2 = 6 CO2 + 8 H2O
SodiumPhosphate + AluminumCarbonate = SodiumCarbonate + AluminumPhosphate =>
SodiumPhosphate + AluminumCarbonate = SodiumCarbonate + AluminumPhosphate
Cu(SO4)2 + H2O = Cu(SO4)2*5H2O =>
Cu(SO4)2 + 5 H2O = Cu(SO4)2*5H2O
(Na)2(CO)3 + HCl = NaCl + (H)2(CO)3 =>
(Na)2(CO)3 + 2 HCl = 2 NaCl + (H)2(CO)3
I2 + C6H14 = C6I6 + H2 =>
3 I2 + C6H14 = C6I6 + 7 H2
C2H6O + Cr2O7{-2} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{-2} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
CH4 + Hg = HgH + C =>
CH4 + 4 Hg = 4 HgH + C
RbCl + KOH = RbOH + KCl =>
RbCl + KOH = RbOH + KCl
ZnCl2 + Na2CO3 + H2O = Zn2(OH)2CO3 + NaCl + CO2 =>
2 ZnCl2 + 2 Na2CO3 + H2O = Zn2(OH)2CO3 + 4 NaCl + CO2
KNO3 + H3BO3 + PbO + NH4H2PO4 = KPbBP2O8 + NO2 + H2O + NH3 =>
7 KNO3 + 7 H3BO3 + 7 PbO + 14 NH4H2PO4 = 7 KPbBP2O8 + 8 NO2 + 33 H2O + 13 NH3
K3N + CaCl2 = KCl + Ca3N2 =>
2 K3N + 3 CaCl2 = 6 KCl + Ca3N2
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
Mg{2+} + NaOH = Na + Mg(OH){2+} =>
Mg{2+} + NaOH = Na + Mg(OH){2+}
H2CO3 + Ba(OH)2 = Ba2(CO3)2 + H2O =>
2 H2CO3 + 2 Ba(OH)2 = Ba2(CO3)2 + 4 H2O
Al + H2(SO4) = Al(SO4) + H2 =>
Al + H2(SO4) = Al(SO4) + H2
BaCl2 + KHSO4 = BaSO4 + K2SO4 + HCl =>
BaCl2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 HCl
Fe + HNO3 = Fe[NO3]3 + NO + H2O =>
Fe + 4 HNO3 = Fe[NO3]3 + NO + 2 H2O
CH3CSNH2 + CU = CUS + CH3CNH2 =>
CH3CSNH2 + CU = CUS + CH3CNH2
(NH4)2CO3 + Mg(ClO4)2 = NH4ClO4 + MgCO3 =>
(NH4)2CO3 + Mg(ClO4)2 = 2 NH4ClO4 + MgCO3
KCN + CH3Cl = C2H3N + KCl =>
KCN + CH3Cl = C2H3N + KCl
Br + MnI7 = BrMnI7 =>
Br + MnI7 = BrMnI7
KMnO4 + NaI + H2O = I2 + MnO2 + NaOH + KOH =>
2 KMnO4 + 6 NaI + 4 H2O = 3 I2 + 2 MnO2 + 6 NaOH + 2 KOH
MgCO3Mg(OH)2 + CO2 + H2O = Mg(HCO3)2 =>
MgCO3Mg(OH)2 + 3 CO2 + H2O = 2 Mg(HCO3)2
K3PO4 + HNO3 = KNO3 + H3PO4 =>
K3PO4 + 3 HNO3 = 3 KNO3 + H3PO4
Cr2(SO4)6 + Al2(SO4)3 = Cr2(SO4)3 + Al2(SO4)6 =>
Cr2(SO4)6 + Al2(SO4)3 = Cr2(SO4)3 + Al2(SO4)6
Na4CrO + Cu(CH3CO2)2 = Cu2CrO + NaCH3CO2 =>
Na4CrO + 2 Cu(CH3CO2)2 = Cu2CrO + 4 NaCH3CO2
Al + NH4OH = Al(OH)45 + NH4 =>
Al + 45 NH4OH = Al(OH)45 + 45 NH4
SbCl3 + H2O = SbOCl + H + Cl =>
SbCl3 + H2O = SbOCl + 2 H + 2 Cl
CH3CH3OH + O2 = H2O + CH3COOH =>
4 CH3CH3OH + 5 O2 = 6 H2O + 4 CH3COOH
NO2{-} + Co{2+} + H{+} = [Co(NO2)6]{3-} + NO + H2O =>
7 NO2{-} + Co{2+} + 2 H{+} = [Co(NO2)6]{3-} + NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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