| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni2(CO3)3 = Ni2O3 + 3 CO2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Sodiumbicarbonate = carbondioxide + sodiumcarbonate + water =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SiI4(s) + Mg(s) = Si(s) + MgI2(s) =>
SiI4(s) + 2 Mg(s) = Si(s) + 2 MgI2(s)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + Na2O = FeO + Na =>
Fe + Na2O = FeO + 2 Na
Leadpermanganate + aluminumsulfate = aluminumpermanganate + leadsulfate =>
3 Pb(MnO4)2 + Al2(SO4)3 = 2 Al(MnO4)3 + 3 PbSO4
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Hg(NO3)3 = Hg2O3 + NO2 + O2 =>
4 Hg(NO3)3 = 2 Hg2O3 + 12 NO2 + 3 O2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe3O4 + Co3O4 = CoFe2O4 =>
2 Fe3O4 + Co3O4 = 3 CoFe2O4
Ca + HNO = CaNO + H2 =>
2 Ca + 2 HNO = 2 CaNO + H2
Al2(SO4)3 + NaOH = Al(OH)3 + SO4 + Na =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 SO4 + 6 Na
H2O + C2H2 = CO2 + H =>
4 H2O + C2H2 = 2 CO2 + 10 H
C5H8O4 + KOH = C5H7O4K + H2O =>
C5H8O4 + KOH = C5H7O4K + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KHO + HP = KP + H2O =>
KHO + HP = KP + H2O
NH4OH + CH3COOH = NH4CH2COOH + HOH =>
NH4OH + CH3COOH = NH4CH2COOH + HOH
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cu8S8 = Cu + S8 =>
Cu8S8 = 8 Cu + S8
ZnBr2 + KBr + H2O = K2[Zn(OH)4] + HBr =>
ZnBr2 + 2 KBr + 4 H2O = K2[Zn(OH)4] + 4 HBr
KO2 + Ca = KO + CaO =>
KO2 + Ca = KO + CaO
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
C4H11OH + CH3COOH = C7H14O2 + H2O =>
2 C4H11OH + 3 CH3COOH = 2 C7H14O2 + 4 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
C8H18O + H2O = C4H10O =>
C8H18O + H2O = 2 C4H10O
KCl + CuCO3 = KCO3 + CuCl =>
KCl + CuCO3 = KCO3 + CuCl
NiCO3(s) = NiO + CO2 =>
NiCO3(s) = NiO + CO2
CuSO4(aq) + Fe(NO3)3 = Cu(NO3)2 + Fe2(SO4)3 =>
3 CuSO4(aq) + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3
Ni(SO4) + MgCl2 = NiCl2 + Mg(SO4) =>
Ni(SO4) + MgCl2 = NiCl2 + Mg(SO4)
Cu(OH)3 + HCl = CuCl3 + H2O =>
Cu(OH)3 + 3 HCl = CuCl3 + 3 H2O
Mg + NH3 = Mg2(NH3) =>
2 Mg + NH3 = Mg2(NH3)
HNO3 + NaI + HBr = I2 + N2 + NaBr + H2O =>
2 HNO3 + 10 NaI + 10 HBr = 5 I2 + N2 + 10 NaBr + 6 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(ac) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(ac) + 3 CO2(g) + 3 H2O(l)
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H3O2 =>
13 Mg + 34 HNO3 = 13 Mg(NO3)2 + 4 NH4NO3 + 6 H3O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Ca(OH2) + H3PO4 = CaPO4 + H3(OH2) =>
Ca(OH2) + H3PO4 = CaPO4 + H3(OH2)
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
C2H4 + O2(g) = CO2 + H2O =>
C2H4 + 3 O2(g) = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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