| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HMnO4 + 6 FeO = 2 MnO2 + H2O + 3 Fe2O3
NH3 + Co(NO3)2*6H2O = Co(NH3) + NO3 + H2O =>
NH3 + Co(NO3)2*6H2O = Co(NH3) + 2 NO3 + 6 H2O
Ba(NO3)2(s) = Ba(s) + NO3(s) =>
Ba(NO3)2(s) = Ba(s) + 2 NO3(s)
FeO3(s) + CO(g) = Fe(s) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(s) + 3 CO2(g)
K2S + HClO = K2SO4 + HCl =>
K2S + 4 HClO = K2SO4 + 4 HCl
Al(NO3)3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4NO3
Ca(NO3)2 + K2S = Ca2S2 + KNO3 =>
2 Ca(NO3)2 + 2 K2S = Ca2S2 + 4 KNO3
MgCO3 + Zn = Mg + ZnCO3 =>
MgCO3 + Zn = Mg + ZnCO3
Al(NO3)3 + KClO3 = Al(ClO3)3 + KNO3 =>
Al(NO3)3 + 3 KClO3 = Al(ClO3)3 + 3 KNO3
K2CO3(aq) + Cu(NO3)2(aq) = CuCO3 + K2(NO3)2 =>
K2CO3(aq) + Cu(NO3)2(aq) = CuCO3 + K2(NO3)2
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + Na(C2H3O2) =>
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + 2 Na(C2H3O2)
calciumcarbonate + hydrogen = calcium + carbondioxide + water =>
CaCO3 + H2 = Ca + CO2 + H2O
CH3COOC6H5 + NaOH = C6H5OH + CH3COONa =>
CH3COOC6H5 + NaOH = C6H5OH + CH3COONa
SrS + Sn(C2H3O2)2 = Sr(C2H3O2)2 + SnS =>
SrS + Sn(C2H3O2)2 = Sr(C2H3O2)2 + SnS
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2(s) + 2 KNO3(aq)
Na2CO3 + Cr2O3 = NaCrO2 + CO2 =>
Na2CO3 + Cr2O3 = 2 NaCrO2 + CO2
CuCl + C = Cu + CCl =>
CuCl + C = Cu + CCl
HCl + OCl = OH + Cl2 =>
HCl + OCl = OH + Cl2
KNO3 + Cr2(SO4) + Na2(CO3) = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
5 KNO3 + Cr2(SO4) + 3 Na2(CO3) = 5 KNO2 + 2 Na2CrO4 + Na2SO4 + 3 CO2
Na2CO3 + Cr2O3 = NaCrO2 + CO2 =>
Na2CO3 + Cr2O3 = 2 NaCrO2 + CO2
O + CH4 = CO2 + H =>
2 O + CH4 = CO2 + 4 H
Na2CO3 + Cr2O3 = NaCrO2 + CO2 =>
Na2CO3 + Cr2O3 = 2 NaCrO2 + CO2
I{-} + SO4{2-} + H2O = H2SO3 + I2 + OH{-} =>
2 I{-} + SO4{2-} + 3 H2O = H2SO3 + I2 + 4 OH{-}
C2H5OH + CuO = C2H5O + H2O + Cu =>
2 C2H5OH + CuO = 2 C2H5O + H2O + Cu
UI + HCl = UCl + HI =>
UI + HCl = UCl + HI
Cu3Al2 + NaOH = Cu(OH)2 + Na3Al =>
Cu3Al2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3Al
C6H3N3O7 = CO + H2 + H2O + N2 =>
2 C6H3N3O7 = 12 CO + H2 + 2 H2O + 3 N2
C5H11OH + (CH3CO)2O = CH3COOC5H11 + CH3COOH =>
C5H11OH + (CH3CO)2O = CH3COOC5H11 + CH3COOH
NaBr + AgF = NaAg + BrF =>
NaBr + AgF = NaAg + BrF
KNO3 + KI + CH3COOH = I2 + NO + CH3COOK + H2O =>
2 KNO3 + 6 KI + 8 CH3COOH = 3 I2 + 2 NO + 8 CH3COOK + 4 H2O
CO2(g) + CaO(s) = CaCO3 =>
CO2(g) + CaO(s) = CaCO3
Cu(NO3)2 + Al + HCl = Cu + AlCl2 + HNO3 =>
Cu(NO3)2 + Al + 2 HCl = Cu + AlCl2 + 2 HNO3
Ba(NO3)2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KNO3 + NaNO3 + CH3COOH =>
2 Ba(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
Na5P3O10 + H2O = H3PO4 + NaOH =>
Na5P3O10 + 7 H2O = 3 H3PO4 + 5 NaOH
Na2CO3 + HNO3 = NaNO2 + CO2 + H2O + O2 =>
Na2CO3 + 2 HNO3 = 2 NaNO2 + CO2 + H2O + O2
Ag2SO4 + NH4OH = AgOH + (NH4)2SO4 =>
Ag2SO4 + 2 NH4OH = 2 AgOH + (NH4)2SO4
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
NaHCO3 + HC2H3O2 = NaC2H3O2 + HCO3H =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + HCO3H
Ag + S2O3 = Ag(S2O3)2 =>
Ag + 2 S2O3 = Ag(S2O3)2
H2OCl + SO2 = H2O + ClSO2 =>
H2OCl + SO2 = H2O + ClSO2
CuSO4*5H2O + NaOH + NaCl = Cu2Cl(OH)3 + Na2SO4 + H2O =>
2 CuSO4*5H2O + 3 NaOH + NaCl = Cu2Cl(OH)3 + 2 Na2SO4 + 10 H2O
CH4 + Cl1 = CCl4 + HCl =>
CH4 + 8 Cl1 = CCl4 + 4 HCl
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
MnSO4 + KClO3 + KOH = H2O + K2SO4 + KCl + KMnO4 =>
6 MnSO4 + 5 KClO3 + 18 KOH = 9 H2O + 6 K2SO4 + 5 KCl + 6 KMnO4
Na2SO4 + CaCl3 = NaCl + Ca2(SO4)3 =>
3 Na2SO4 + 2 CaCl3 = 6 NaCl + Ca2(SO4)3
SI + Na = NaSI =>
SI + Na = NaSI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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