| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + 6 Cl2 = C6Cl6 + 6 HCl
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2(aq)
C12H22O1 + O2 = CO2 + H2O =>
C12H22O1 + 17 O2 = 12 CO2 + 11 H2O
C8H14 + O2 = CO2 + H3O =>
3 C8H14 + 31 O2 = 24 CO2 + 14 H3O
C3H7CO2H + C4H9OH = C3H7CO2C4H9 + H2O =>
C3H7CO2H + C4H9OH = C3H7CO2C4H9 + H2O
C5H9O + O2 = OCO2 + H2O =>
4 C5H9O + 37 O2 = 20 OCO2 + 18 H2O
CaO + BaO = CaO2 + Ba =>
CaO + BaO = CaO2 + Ba
Be + HOH = Be(OH)2 + H2 =>
Be + 2 HOH = Be(OH)2 + H2
Ca100(N100O300)2*4H200O100 + Fe100(N100O300)3*9H200O100 + Sr100(N100O300)2 = Ca100Sr100Fe200O500 + N100O100 + O200 + H200O100 =>
2 Ca100(N100O300)2*4H200O100 + 4 Fe100(N100O300)3*9H200O100 + 2 Sr100(N100O300)2 = 2 Ca100Sr100Fe200O500 + 20 N100O100 + 15 O200 + 44 H200O100
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2(aq)
H2SO3 + AuCl3 + H2O = Au + H2SO4 + HCl =>
3 H2SO3 + 2 AuCl3 + 3 H2O = 2 Au + 3 H2SO4 + 6 HCl
AsO3{-} + Zn + H{+} = Zn2{+} + AsH3 + H2O =>
AsO3{-} + 16 Zn + 9 H{+} = 8 Zn2{+} + AsH3 + 3 H2O
Ca(NO3)2 + Al2(SO4)3 = CaSO4 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(NO3)3
FeSO4 + BaCl2 = Fe(Cl)2 + BaSO4 =>
FeSO4 + BaCl2 = Fe(Cl)2 + BaSO4
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2(aq)
CrCl3 + Na3PO4 = CrPO4 + NaCl =>
CrCl3 + Na3PO4 = CrPO4 + 3 NaCl
(NaCOOCCOOK) + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2(NaCOOCCOOK) + 2 K2Cr2O7 + 10 H2SO4 = 6 CO2 + 2 Cr2(SO4)3 + 3 K2SO4 + Na2SO4 + 10 H2O
Ca(OH)2 + H(SO4) = Ca(SO4)2 + H2O =>
Ca(OH)2 + 2 H(SO4) = Ca(SO4)2 + 2 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
NaHSO4 + Ba(HCO3)2 = BaSO4 + Na2CO3 + H2O + CO2 =>
2 NaHSO4 + 2 Ba(HCO3)2 = 2 BaSO4 + Na2CO3 + 3 H2O + 3 CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2(s) =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2(s)
WO4{2-} + SnCl2 + H{+} = (WO)2(WO3)3 + SnO2 + H2O + Cl{-} =>
5 WO4{2-} + 4 SnCl2 + 2 H{+} = (WO)2(WO3)3 + 4 SnO2 + H2O + 8 Cl{-}
AgCH3COO + CaCl2 = Ca(CH3COO)2 + AgCl =>
2 AgCH3COO + CaCl2 = Ca(CH3COO)2 + 2 AgCl
NH4OH + HNO3 = NHNO + HOH =>
9 NH4OH + 7 HNO3 = 8 NHNO + 22 HOH
K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4
BaCl2 + CaS = BaS + CaCl2 =>
BaCl2 + CaS = BaS + CaCl2
K + Fe2S3 = Fe + K3S2 =>
9 K + 2 Fe2S3 = 4 Fe + 3 K3S2
NaBiO3 + HCl = NaCl + BiOCl + Cl2 + H2O =>
NaBiO3 + 4 HCl = NaCl + BiOCl + Cl2 + 2 H2O
Ba(NO3)2 + K2SO4 = Ba2(SO4)2 + KNO3 =>
2 Ba(NO3)2 + 2 K2SO4 = Ba2(SO4)2 + 4 KNO3
ZnCO3 = Zn + O + C =>
ZnCO3 = Zn + 3 O + C
S2O3{-2} + ClO{-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
S2O3{-2} + 4 ClO{-} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
KI(aq) + C = KC1(aq) + I2(aq) =>
2 KI(aq) + 2 C = 2 KC1(aq) + I2(aq)
Cr2O72{-} + I{-} + H{+} = Cr{+} + I2 + H2O =>
2 Cr2O72{-} + 282 I{-} + 288 H{+} = 4 Cr{+} + 141 I2 + 144 H2O
C6H5NH2 + HNO3 = C6H5NH4NO2 + N2 + O2 =>
2 C6H5NH2 + 4 HNO3 = 2 C6H5NH4NO2 + N2 + 4 O2
CoSO4 + KI + KIO3 + H2O = Co(OH) + K2SO4 + I2 =>
6 CoSO4 + 11 KI + KIO3 + 3 H2O = 6 Co(OH) + 6 K2SO4 + 6 I2
ZnSo4(aq) + H2(g) = Zn(s) + H2So4(aq) =>
ZnSo4(aq) + H2(g) = Zn(s) + H2So4(aq)
MnO4{-} + CN{-} + H2O = CNO{-} + OH{-} + MnO2 =>
2 MnO4{-} + 3 CN{-} + H2O = 3 CNO{-} + 2 OH{-} + 2 MnO2
COOOH3 + O2 = CO2 + H2O =>
4 COOOH3 + O2 = 4 CO2 + 6 H2O
Be + HOH = Be(OH)2 + H2 =>
Be + 2 HOH = Be(OH)2 + H2
KI(aq) + C = KC1(aq) + I2(aq) =>
2 KI(aq) + 2 C = 2 KC1(aq) + I2(aq)
NH4OH + HIO4 = NH4IO4 + H2O =>
NH4OH + HIO4 = NH4IO4 + H2O
Na3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NaNO3 =>
4 Na3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NaNO3
KBr(s) = K + Br(s) =>
KBr(s) = K + Br(s)
AsCl3 + Zn = As + ZnCl2 =>
2 AsCl3 + 3 Zn = 2 As + 3 ZnCl2
H2S + CH2CH3OH = CH2CH3SH + H2O =>
H2S + CH2CH3OH = CH2CH3SH + H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
C3H5 + O2 = H2O + CO2 =>
4 C3H5 + 17 O2 = 10 H2O + 12 CO2
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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