| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 3 O2 = 2 P2O3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
Fe2(CO3)3 + KCl = FeCl3 + K2CO3 =>
Fe2(CO3)3 + 6 KCl = 2 FeCl3 + 3 K2CO3
Cr2(SO4)3 + Al + NaOH + H2O = CrS + Na2S + Na[Al(OH)4] =>
3 Cr2(SO4)3 + 26 Al + 32 NaOH + 36 H2O = 6 CrS + 3 Na2S + 26 Na[Al(OH)4]
HCOOH + MgO = (HCOO)2Mg + H2O =>
2 HCOOH + MgO = (HCOO)2Mg + H2O
CH3COOH + Na(OH) = CH3COONa + H2O =>
CH3COOH + Na(OH) = CH3COONa + H2O
CoCl2 + CO3 = CoCO3 + Cl =>
CoCl2 + CO3 = CoCO3 + 2 Cl
MgI2 + Mn(SO4)2 = MgSO4 + MnI4 =>
2 MgI2 + Mn(SO4)2 = 2 MgSO4 + MnI4
C2H4 + Ca(OH)2 = C2H4(OH)2 + Ca =>
C2H4 + Ca(OH)2 = C2H4(OH)2 + Ca
Ir + ClO2 = IrCl2 + O =>
Ir + 2 ClO2 = IrCl2 + 4 O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
CuSO4 + NH4OH = (Cu(NH3)2)(OH)2 + H2SO4 =>
CuSO4 + 2 NH4OH = (Cu(NH3)2)(OH)2 + H2SO4
ZnSO4(aq) + K2CO3(aq) = ZnCO3(s) + K2SO4(aq) =>
ZnSO4(aq) + K2CO3(aq) = ZnCO3(s) + K2SO4(aq)
N2O5 + CuO = CuO5 + NO =>
4 N2O5 + 3 CuO = 3 CuO5 + 8 NO
C3H6O2 + KOH = C3H5OOK + H2O =>
C3H6O2 + KOH = C3H5OOK + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cr + NaOH + H2O = Na[Cr(OH)4] + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
PCl3 + O2 = OPCl3 =>
2 PCl3 + O2 = 2 OPCl3
Bi + MnO + Cu + Se + Bi2O3 = Bi94Mn6Cu100Se100O100 =>
94 Bi + 18 MnO + 300 Cu + 300 Se + 94 Bi2O3 = 3 Bi94Mn6Cu100Se100O100
CsOH + Fe(NO3)3 = CsNO3 + Fe(OH)3 =>
3 CsOH + Fe(NO3)3 = 3 CsNO3 + Fe(OH)3
HP + O2 = H2O + P2O5 =>
2 HP + 3 O2 = H2O + P2O5
Fe{+2} + H{+} + NO3 = Fe{+3} + NO + H2O =>
4 Fe{+2} + 4 H{+} + NO3 = 4 Fe{+3} + NO + 2 H2O
BaCO3 + H(NO3) = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 H(NO3) = Ba(NO3)2 + CO2 + H2O
(CO2)2 + H2 = CH3COOH + H2O =>
(CO2)2 + 4 H2 = CH3COOH + 2 H2O
Al(NO3)3 + Na3P = AlP + NaNO3 =>
Al(NO3)3 + Na3P = AlP + 3 NaNO3
RbNO3(s) = RbNO2(s) + O2(g) =>
2 RbNO3(s) = 2 RbNO2(s) + O2(g)
HCl + Cd = CdCl2 + H2 =>
2 HCl + Cd = CdCl2 + H2
CO2 + BaCl2 = BaO + CCl4 =>
CO2 + 2 BaCl2 = 2 BaO + CCl4
Cu(NO3)2 + MgS = CuS + Mg(NO3)2 =>
Cu(NO3)2 + MgS = CuS + Mg(NO3)2
Ca(C2H3O2)2 + NH4NO3 = NH4C2H3O2 + Ca(NO3)2 =>
Ca(C2H3O2)2 + 2 NH4NO3 = 2 NH4C2H3O2 + Ca(NO3)2
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
H2CO3 + AgNO3 = Ag2CO3 + HNO3 =>
H2CO3 + 2 AgNO3 = Ag2CO3 + 2 HNO3
H2S(aq) + AgCl(s) = Ag2S(aq) + HCl(aq) =>
H2S(aq) + 2 AgCl(s) = Ag2S(aq) + 2 HCl(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CH2NH2 + (C2H4)O = CH3CH2N(CH2CH2OH)2 =>
CH3CH2NH2 + 2(C2H4)O = CH3CH2N(CH2CH2OH)2
HCl + Mg + Na3AsO3 = AsH3 + NaCl + H2O + MgCl2 =>
9 HCl + 3 Mg + Na3AsO3 = AsH3 + 3 NaCl + 3 H2O + 3 MgCl2
Fe(OH)3 + NaOH = Na(OH)3 + FeOH =>
Fe(OH)3 + NaOH = Na(OH)3 + FeOH
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NaOH() + MgBr() = MgOH + NaBr =>
NaOH() + MgBr() = MgOH + NaBr
C3H6O + Ag(NH3)2OH = C4H8O2 + Ag + H2O + NH3 =>
4 C3H6O + 4 Ag(NH3)2OH = 3 C4H8O2 + 4 Ag + 2 H2O + 8 NH3
NO2 + HCl + H2 = (NH3OH)Cl + H2O =>
2 NO2 + 2 HCl + 5 H2 = 2(NH3OH)Cl + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(CH)4SO4 + O2 = SO2 + CO2 + H2O =>
(CH)4SO4 + 4 O2 = SO2 + 4 CO2 + 2 H2O
NH4NO3 + NiSO4 = NH4(SO4) + NO3Ni =>
NH4NO3 + NiSO4 = NH4(SO4) + NO3Ni
Zn + (NH4)2S = ZnS + NH3 + H2 =>
Zn + (NH4)2S = ZnS + 2 NH3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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