| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + CrO4 = CaCrO4
C3H8 + O = C + H2O =>
C3H8 + 4 O = 3 C + 4 H2O
HCl + NaClO2 = ClO2 + NaCl + H2 =>
2 HCl + 2 NaClO2 = 2 ClO2 + 2 NaCl + H2
CO + H2O + HF = C6H5F + O2 =>
6 CO + 2 H2O + HF = C6H5F + 4 O2
CH4(g) + H2S(g) = CS2(g) + H2(g) =>
CH4(g) + 2 H2S(g) = CS2(g) + 4 H2(g)
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
PCl3 + HOH = P(OH)3 + HCl =>
PCl3 + 3 HOH = P(OH)3 + 3 HCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH3CH2COOH + K2CO3 = CH3CH2COOK + H2O + CO2 =>
2 CH3CH2COOH + K2CO3 = 2 CH3CH2COOK + H2O + CO2
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca3SiO5 + H2O = Ca3Si2O7 + Ca(OH)2 =>
2 Ca3SiO5 + 3 H2O = Ca3Si2O7 + 3 Ca(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(NH4)2Cr2O7(s) = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7(s) = N2 + Cr2O3 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
O2(g) + SO2(g) + NaCl(s) = Na2SO4 + Cl2(g) =>
O2(g) + SO2(g) + 2 NaCl(s) = Na2SO4 + Cl2(g)
Cr2O3 + Ba(OH)2 + H2O = Ba3[Cr(OH)6]2 =>
Cr2O3 + 3 Ba(OH)2 + 3 H2O = Ba3[Cr(OH)6]2
AlCl + NaS = AlS + NaCl =>
AlCl + NaS = AlS + NaCl
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn(NO3)2 + KOH = ZnO + KNO3 + H2O =>
Zn(NO3)2 + 2 KOH = ZnO + 2 KNO3 + H2O
Mg + H3PO4 = Mg3(PO4)2 + H =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 6 H
K2Cr2O7 + H2SO4 + CO = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CO = Cr2(SO4)3 + 3 CO2 + K2SO4 + 4 H2O
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = K3Fe(CN)6 + K2SO4 + Cr2(SO4)3 + H2O =>
6 K4Fe(CN)6 + K2Cr2O7 + 7 H2SO4 = 6 K3Fe(CN)6 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
C10H19O3N + O2 = CO2 + H2O + NH3 =>
2 C10H19O3N + 25 O2 = 20 CO2 + 16 H2O + 2 NH3
OH{-} + V2O5 = VO4{3-} + H2O =>
6 OH{-} + V2O5 = 2 VO4{3-} + 3 H2O
NaHCO3(s) = Na2CO3(s)CO2(g)H2O(l) =>
2 NaHCO3(s) = Na2CO3(s)CO2(g)H2O(l)
(b)NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g) =>
2(b)NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g)
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
MnO2 + NaNO3 + Na2CO3 = Na3MnO4 + NaNO2 + CO2 =>
2 MnO2 + NaNO3 + 3 Na2CO3 = 2 Na3MnO4 + NaNO2 + 3 CO2
S + NaOH = H2O + Na2S3 + Na2S2O3 =>
8 S + 6 NaOH = 3 H2O + 2 Na2S3 + Na2S2O3
MgSO4(aq) + LiBr(aq) = MgBr2(aq) + Li2SO4(aq) =>
MgSO4(aq) + 2 LiBr(aq) = MgBr2(aq) + Li2SO4(aq)
Ni2O5 = NiO + NiO3 =>
2 Ni2O5 = NiO + 3 NiO3
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
CsF + MgO = CsO + MgF =>
CsF + MgO = CsO + MgF
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CH3I + Mg = CH3MgI =>
CH3I + Mg = CH3MgI
Cu + (HNO3) = Cu(HNO3) =>
Cu + (HNO3) = Cu(HNO3)
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
C6H12O6 + O2 = CO2 + H2 =>
C6H12O6 + 3 O2 = 6 CO2 + 6 H2
NaOH + HClO4 = H2O + NaClO4 =>
NaOH + HClO4 = H2O + NaClO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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