| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H3O2 + 7 CH3OH = 5 C3H6O2 + 5 H2O
FeCl{+3} + NaOH = Fe(OH){3} + NaCl =>
FeCl{+3} + NaOH = Fe(OH){3} + NaCl
NaOCl + Na2SO3 = NaCl + Na2SO4 =>
NaOCl + Na2SO3 = NaCl + Na2SO4
FeCl3 + Na2S2O3 + H2SO4 = Na2S4O6 + FeSO4 + NaCl + HCl =>
2 FeCl3 + 2 Na2S2O3 + 2 H2SO4 = Na2S4O6 + 2 FeSO4 + 2 NaCl + 4 HCl
Li(s) + Br2(g) = LiBr(s) =>
2 Li(s) + Br2(g) = 2 LiBr(s)
K3(Cr(OH)6) + H2O2 = K2CrO4 + H2O + KOH =>
2 K3(Cr(OH)6) + 3 H2O2 = 2 K2CrO4 + 8 H2O + 2 KOH
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Sn + Cd = SnCd =>
Sn + Cd = SnCd
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
H2SO4 + RbCl = H2Cl + RbSO4 =>
H2SO4 + RbCl = H2Cl + RbSO4
XCl2 + AgNO3 = X(NO3)2 + AgCl =>
XCl2 + 2 AgNO3 = X(NO3)2 + 2 AgCl
Cr2O3 + KNO3 + KOH = KNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 3 KNO2 + 2 K2CrO4 + 2 H2O
H2 + C2 = CH3 =>
3 H2 + C2 = 2 CH3
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
C6H6 + KMnO4 = C6H4O2 + MnO2 + KOH =>
C6H6 + 2 KMnO4 = C6H4O2 + 2 MnO2 + 2 KOH
MgSO4*7H2O + Li2CO3 = Li2SO4 + MgCO3 + H2O =>
MgSO4*7H2O + Li2CO3 = Li2SO4 + MgCO3 + 7 H2O
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
Al2(SO4)3 + MgOH = Al2OH + Mg(SO4)3 =>
Al2(SO4)3 + MgOH = Al2OH + Mg(SO4)3
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
B(OH)3(OH) + H3O = B(OH) + H2O =>
B(OH)3(OH) + 3 H3O = B(OH) + 6 H2O
KAgCl = KClAg =>
KAgCl = KClAg
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
MgI2 + Br2 = Mg2Br + I2 =>
4 MgI2 + Br2 = 2 Mg2Br + 4 I2
VCl3 + O2 + HCl = VCl4 + H2O =>
4 VCl3 + O2 + 4 HCl = 4 VCl4 + 2 H2O
P + H2O = H5P + O2 =>
4 P + 10 H2O = 4 H5P + 5 O2
CoBr2 + Al = Al2Br3 + Co =>
3 CoBr2 + 4 Al = 2 Al2Br3 + 3 Co
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(CO3)(aq) + HCl(aq) = H2O(l) + CO2(g) + CaCl2 =>
Ca(CO3)(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2
SO3 + BaOH2 = BaSO4 + H2 =>
SO3 + BaOH2 = BaSO4 + H2
FeOH + O2 + H2O = Fe(OH)2 =>
4 FeOH + O2 + 2 H2O = 4 Fe(OH)2
P + Cl{-}2 = PCl{-}5 =>
P + Cl{-}2 = PCl{-}5
CH2O + [Ag(NH3)2OH] = CH2O2 + NH3 + Ag + H2O =>
CH2O + 2[Ag(NH3)2OH] = CH2O2 + 4 NH3 + 2 Ag + H2O
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
NaNO3 + Zn + CH3COOH = ZnNO3 + NO2 + H2O + CH3COONa =>
2 NaNO3 + Zn + 2 CH3COOH = ZnNO3 + NO2 + H2O + 2 CH3COONa
Mn + HSO4 = MnSO4 + H2O + SO2 =>
3 Mn + 4 HSO4 = 3 MnSO4 + 2 H2O + SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al2(SO4)3 + CaCO3 + H2O = Al(OH)3 + CaSO4*2H2O + CO2 =>
Al2(SO4)3 + 3 CaCO3 + 9 H2O = 2 Al(OH)3 + 3 CaSO4*2H2O + 3 CO2
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
H4 + C = H2C6 =>
H4 + 12 C = 2 H2C6
CN{-} + H2O2 = CNO{-} + H2O =>
CN{-} + H2O2 = CNO{-} + H2O
Mn(NO3)2 + Al2O3 = Mn(NO3)2O + Al =>
3 Mn(NO3)2 + Al2O3 = 3 Mn(NO3)2O + 2 Al
NO(aq) = N(aq) + O(g) =>
NO(aq) = N(aq) + O(g)
SrCl2 + CuSO4*5H2O = SrSO4 + CuCl2 + H2O =>
SrCl2 + CuSO4*5H2O = SrSO4 + CuCl2 + 5 H2O
I2O5 + BaO = I2O + BaO5 =>
I2O5 + BaO = I2O + BaO5
N2H14 + H2O2 = N2 + H2O =>
N2H14 + 7 H2O2 = N2 + 14 H2O
AgNo3 + Nh4Br = AgBr + Nh4No3 =>
AgNo3 + Nh4Br = AgBr + Nh4No3
Cu2 + H2SO4 = Cu2SO4 + H2 =>
Cu2 + H2SO4 = Cu2SO4 + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na2B4O7 + H2O = H3BO3 + NaBO2 =>
Na2B4O7 + 3 H2O = 2 H3BO3 + 2 NaBO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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