Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AsBr3 = 2 As + 3 Br2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Fe(OH)2 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
Fe(OH)2 + 2 Br2 + 6 NaOH = Na2FeO4 + 4 NaBr + 4 H2O
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
CO2 + Ca(OH)2 + HCl = CaCl2 + H2CO3 =>
2 CO2 + Ca(OH)2 + 2 HCl = CaCl2 + 2 H2CO3
Ca(HCO3)2 + HCl = CO2 + H2O + CaCl2 =>
Ca(HCO3)2 + 2 HCl = 2 CO2 + 2 H2O + CaCl2
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
CaO + H2(PO4) = Ca(PO4) + H2O =>
CaO + H2(PO4) = Ca(PO4) + H2O
CH3COOH + Fe3O4 = H2O + (CH3COO)3Fe + H2 =>
18 CH3COOH + 2 Fe3O4 = 8 H2O + 6(CH3COO)3Fe + H2
Fe + Zn(C2H3O2)2 = Fe(C2H3O2)2 + Zn =>
Fe + Zn(C2H3O2)2 = Fe(C2H3O2)2 + Zn
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Ag(ClO3) + Ni(NO3)2 = Ni(ClO3)2 + Ag(NO3) =>
2 Ag(ClO3) + Ni(NO3)2 = Ni(ClO3)2 + 2 Ag(NO3)
HNO3 + CaO = O4H + Ca + NO3 =>
HNO3 + 4 CaO = O4H + 4 Ca + NO3
C5H10 + O2 = CO2 + H2O = H2CO3 =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NaCl + C12H22O11 + H2O = NaO + HCl + C4H10 =>
30 NaCl + C12H22O11 + 19 H2O = 30 NaO + 30 HCl + 3 C4H10
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(aq) + (NO3)2H2(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(aq) + (NO3)2H2(aq)
C2H12 + Cl2 = CCl + HCl =>
C2H12 + 7 Cl2 = 2 CCl + 12 HCl
Cu(s) + Fe3{+} = Cu2{+} + Fe(s) =>
2 Cu(s) + Fe3{+} = Cu2{+} + 3 Fe(s)
NaI + Cl = ClI + Na =>
NaI + Cl = ClI + Na
Zn(OH)2 + NaNO3 = ZnO + NaNO2 + OH =>
Zn(OH)2 + NaNO3 = ZnO + NaNO2 + 2 OH
AgPO = Ag + PO =>
AgPO = Ag + PO
NaClO + C40H56 = CO2 + H2 + NaCl =>
80 NaClO + C40H56 = 40 CO2 + 28 H2 + 80 NaCl
Al + Ag2SO3 = Al2SO3 + Ag =>
2 Al + Ag2SO3 = Al2SO3 + 2 Ag
NaOH = Na + O2 + H2 =>
2 NaOH = 2 Na + O2 + H2
Ba(ClO4)2 + K2SO4 = BaSO4 + KClO4 =>
Ba(ClO4)2 + K2SO4 = BaSO4 + 2 KClO4
Cu + HSO4 = CuSO4 + SO2 + H2O =>
3 Cu + 4 HSO4 = 3 CuSO4 + SO2 + 2 H2O
C6H12O6(aq) + O2(g) = CO2 + H2O(l) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2 + 6 H2O(l)
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
Al2(SO4)3 + KOH = K[Al(OH)4] + K2SO4 =>
Al2(SO4)3 + 8 KOH = 2 K[Al(OH)4] + 3 K2SO4
ClO3 + Mg = MgO + Cl =>
ClO3 + 3 Mg = 3 MgO + Cl
H2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
H2Cr2O7 + 6 KCl + 6 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 3 K2SO4 + 7 H2O
C + H2 + N2 + O2 = NH2CH(CH3)COOH =>
6 C + 7 H2 + N2 + 2 O2 = 2 NH2CH(CH3)COOH
KOH + H3PO4 = KOHPO4 + H =>
KOH + H3PO4 = KOHPO4 + 3 H
Na2H2AsO4 + NaOH = Na3HAsO4 + H2O =>
Na2H2AsO4 + NaOH = Na3HAsO4 + H2O
PbO2 + H2O = H2O2 + PbO =>
PbO2 + H2O = H2O2 + PbO
Na + H2O = Na[OH] + H2 =>
2 Na + 2 H2O = 2 Na[OH] + H2
MnCl + KOH = KCl + MnOH =>
MnCl + KOH = KCl + MnOH
NaOH + K4[Fe(CN)6] = Na4[Fe(CN)6] + KOH =>
4 NaOH + K4[Fe(CN)6] = Na4[Fe(CN)6] + 4 KOH
KMnO4 + H2O + N2SO3 = MnO2 + N2SO4 + KOH =>
2 KMnO4 + H2O + 3 N2SO3 = 2 MnO2 + 3 N2SO4 + 2 KOH
Pb2(SO4)5 + CaCl2 = PbCl5 + CaSO4 =>
Pb2(SO4)5 + 5 CaCl2 = 2 PbCl5 + 5 CaSO4
H2SiO3 + CaCO3 = CaSiO3 + H2O + CO2 =>
H2SiO3 + CaCO3 = CaSiO3 + H2O + CO2
Zn2O2 + HCl = ZnCl2 + H2O =>
Zn2O2 + 4 HCl = 2 ZnCl2 + 2 H2O
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
AlOHSO4 + NaOH = Na2SO4 + [Al(OH)2]2SO4 =>
2 AlOHSO4 + 2 NaOH = Na2SO4 + [Al(OH)2]2SO4
HNo3 + Cu(OH)2 = Cu(No3)2 + H2O =>
2 HNo3 + Cu(OH)2 = Cu(No3)2 + 2 H2O
Na2C2O4 + CaI2 = NaI + CaC2O4 =>
Na2C2O4 + CaI2 = 2 NaI + CaC2O4
CaC2 + HOH = CHCH + CaO =>
CaC2 + HOH = CHCH + CaO
sodiumsulfate + bariumnitrate = bariumsulfate + sodiumnitrate =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Si2H23 + O2 = SiO2 + H2O =>
4 Si2H23 + 31 O2 = 8 SiO2 + 46 H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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