| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + K2SO3(aq) = 2 KCl + H2O + SO2
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
C6H5CH3(l) + O2(g) = CO2(g) + H2O(g) =>
C6H5CH3(l) + 9 O2(g) = 7 CO2(g) + 4 H2O(g)
Cr + I2 = Cr3I =>
6 Cr + I2 = 2 Cr3I
NaOCl + Na2S2O3 = Na2S2O4 + NaCl =>
NaOCl + Na2S2O3 = Na2S2O4 + NaCl
Ti2(SO4)3 + Fe2(SO4)3 = Ti(SO4)2 + FeSO4 =>
Ti2(SO4)3 + Fe2(SO4)3 = 2 Ti(SO4)2 + 2 FeSO4
SiO2 + HF(aq) = SiF4(g) + H2O(l) =>
SiO2 + 4 HF(aq) = SiF4(g) + 2 H2O(l)
K + CI2 = KCI2 =>
K + CI2 = KCI2
Ag2O + H2O = Ag + OH =>
Ag2O + H2O = 2 Ag + 2 OH
Cr2(SO4)3 + Na2S2O8 + H2O = Na2SO4 + H2SO4 + H2Cr2O7 =>
Cr2(SO4)3 + 3 Na2S2O8 + 7 H2O = 3 Na2SO4 + 6 H2SO4 + H2Cr2O7
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
S + Br2 = SBr2 =>
S + Br2 = SBr2
MgN + H2O = MgO + NH2 =>
MgN + H2O = MgO + NH2
P + HCl = P2Cl2 + H2 =>
2 P + 2 HCl = P2Cl2 + H2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
NaOH + HI + Pb(NO3)2 = PbI2 + NaNO3 + H2O =>
2 NaOH + 2 HI + Pb(NO3)2 = PbI2 + 2 NaNO3 + 2 H2O
K2Cr2O7 + NiSO4 = NiCr2O7 + K2SO4 =>
K2Cr2O7 + NiSO4 = NiCr2O7 + K2SO4
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + NH3 + H2O =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + 2 NH3 + 2 H2O
C6H5NO2 + HCl = C6H6NO2{+} + Cl{-} =>
C6H5NO2 + HCl = C6H6NO2{+} + Cl{-}
C2H4O2 + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 C2H4O2 + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
MoO3 + HNO3 = MoO2(NO3)2 + H2O =>
MoO3 + 2 HNO3 = MoO2(NO3)2 + H2O
Al + CH3COOH = Al(CH3COO) + H2 =>
2 Al + 2 CH3COOH = 2 Al(CH3COO) + H2
AgNO3 + NH3 = AgH3 + N2O3 =>
AgNO3 + NH3 = AgH3 + N2O3
C2H7NO2 + AgNO3 = (NH4)(NO3) + AgC2H3O2 =>
C2H7NO2 + AgNO3 = (NH4)(NO3) + AgC2H3O2
Cu(IO3)2 = Cu + IO3 =>
Cu(IO3)2 = Cu + 2 IO3
Cu(SO4) + Na3PO4 = Na3(SO4) + CuPO4 =>
Cu(SO4) + Na3PO4 = Na3(SO4) + CuPO4
Zn(NO3)2 + HCl = ZnCl2 + H(NO3) =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 H(NO3)
P + CuSO4 = Cu + PSO4 =>
P + CuSO4 = Cu + PSO4
F2 + Cl = FCl =>
F2 + 2 Cl = 2 FCl
C4H3O3 + O2 = H2O + CO2 =>
4 C4H3O3 + 13 O2 = 6 H2O + 16 CO2
NiSO4 + Na2C2O4 = NiC2O4 + Na2SO4 =>
NiSO4 + Na2C2O4 = NiC2O4 + Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
Mn2S3 = Mn + S =>
Mn2S3 = 2 Mn + 3 S
HC3H5O3 + OH = HC3H4O3 + H2O =>
HC3H5O3 + OH = HC3H4O3 + H2O
CaCl2 + K4[Fe(CN)6] + NH4Cl = Ca(NH4)2[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + 2 NH4Cl = Ca(NH4)2[Fe(CN)6] + 4 KCl
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
Co + Al = CoAl =>
Co + Al = CoAl
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
Na2CO3(aq) + H3PO4(aq) = H2CO3(aq) + Na3PO4(aq) =>
3 Na2CO3(aq) + 2 H3PO4(aq) = 3 H2CO3(aq) + 2 Na3PO4(aq)
NiCl2 + NaHCO3 = NiCO3 + NaCl + CO2 + H2O =>
NiCl2 + 2 NaHCO3 = NiCO3 + 2 NaCl + CO2 + H2O
P + O = PO =>
P + O = PO
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq) =>
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq)
Cu(OH)2 + NH3 = Cu(NH3)4{2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4{2+} + 2 OH{-}
황 + 오존 = 이산화황 =>
6 S + 2 O3 = 3 S2O2
Zn + HNO3 + H2SO4 = ZnSO4 + N2O + H2O =>
4 Zn + 2 HNO3 + 4 H2SO4 = 4 ZnSO4 + N2O + 5 H2O
KCl + H2Co3 = HCl + K2Co3 =>
2 KCl + H2Co3 = 2 HCl + K2Co3
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 sur10/22/24
Équations équilibrées sur11/21/23
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