| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 = Cu + SO4
NO2 + KOH = NO + H2O + KNO3 =>
3 NO2 + 2 KOH = NO + H2O + 2 KNO3
NaHCO3 + MgSO4 = NaHSO4 + MgCO3 =>
NaHCO3 + MgSO4 = NaHSO4 + MgCO3
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
FeCl3 + Rb2(SO4) = Fe2(SO4)3 + RbCl =>
2 FeCl3 + 3 Rb2(SO4) = Fe2(SO4)3 + 6 RbCl
BaCrO4 + HC2H3O2 = Ba{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 BaCrO4 + 2 HC2H3O2 = 2 Ba{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4(NO3) + K2S = (NH4)2S + KNO3 =>
2 NH4(NO3) + K2S = (NH4)2S + 2 KNO3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
H2SNaOH = NaHSHOH =>
H2SNaOH = NaHSHOH
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
KBr + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Br2 + H2O + K2SO4 =>
6 KBr + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Br2 + 7 H2O + 4 K2SO4
CuNO3 + BaCO3 = Ba(NO3)2 + Cu2CO3 =>
2 CuNO3 + BaCO3 = Ba(NO3)2 + Cu2CO3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
C6H6 + O2 = C60 + H2O =>
10 C6H6 + 15 O2 = C60 + 30 H2O
Na3AsO4 + Na2S + HCl = NaCl + As2O3 + H2O + S =>
2 Na3AsO4 + 2 Na2S + 10 HCl = 10 NaCl + As2O3 + 5 H2O + 2 S
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
CaCl2 + Na3CO2 = Ca3(CO2)2 + NaCl =>
3 CaCl2 + 2 Na3CO2 = Ca3(CO2)2 + 6 NaCl
K2CrO4(aq) + Pb(CH3COO)2(aq) = PbCrO4(aq) + CH3COOK =>
K2CrO4(aq) + Pb(CH3COO)2(aq) = PbCrO4(aq) + 2 CH3COOK
As4 + HNO3 = As4O6 + NO + H2O =>
As4 + 4 HNO3 = As4O6 + 4 NO + 2 H2O
Ag2C2O4 = Ag + C + O =>
Ag2C2O4 = 2 Ag + 2 C + 4 O
Na + P = PNa =>
Na + P = PNa
KI + F2O + H2O = KF + KOH + I2 =>
4 KI + F2O + H2O = 2 KF + 2 KOH + 2 I2
NaOH + NaIO3 + CrI3 = NaI + Na2Cr2O7 + H2O =>
8 NaOH + NaIO3 + 2 CrI3 = 7 NaI + Na2Cr2O7 + 4 H2O
PbS + H2 = Pb + H2S =>
PbS + H2 = Pb + H2S
CuBr2 + AuAs = Cu3As2 + AuBr3 =>
3 CuBr2 + 2 AuAs = Cu3As2 + 2 AuBr3
P2(s) + O2(g) = P2O2(s) =>
P2(s) + O2(g) = P2O2(s)
CaCl2 + K2C2O4 = CaC2O4 + K2Cl2 =>
CaCl2 + K2C2O4 = CaC2O4 + K2Cl2
SO2 + Ba(OH)2 = Ba(HSO3)2 =>
2 SO2 + Ba(OH)2 = Ba(HSO3)2
C5H5N5O + C2H5OH = C5H4N5OC2H5 + H2O =>
C5H5N5O + C2H5OH = C5H4N5OC2H5 + H2O
H2O + B2O3 = H4B2O5 =>
2 H2O + B2O3 = H4B2O5
C2H5ONa + Nb2O5 = NaNbO3 + (C2H5OC2H5) =>
2 C2H5ONa + Nb2O5 = 2 NaNbO3 + (C2H5OC2H5)
As + Zn + H2SO4 = ZnSO4 + H2As =>
As + Zn + H2SO4 = ZnSO4 + H2As
(H)2 + (Cl)2 = HCl =>
(H)2 + (Cl)2 = 2 HCl
PbO2 + HI = I2 + PbI2 + H2O =>
PbO2 + 4 HI = I2 + PbI2 + 2 H2O
KHSO4 + O2 + H2O + ClO2 = KClO3 + H2SO4 =>
4 KHSO4 + O2 + 2 H2O + 4 ClO2 = 4 KClO3 + 4 H2SO4
MnCl2 + LiOH + H2O = LiMn2O4 + HClO + H2 =>
4 MnCl2 + 2 LiOH + 14 H2O = 2 LiMn2O4 + 8 HClO + 11 H2
ZnCO3 + BaCl2 = Zn + BaCO3 + Cl2 =>
ZnCO3 + BaCl2 = Zn + BaCO3 + Cl2
NO + H2O2 = HNO3 + H2O =>
2 NO + 3 H2O2 = 2 HNO3 + 2 H2O
C5H60 + O2 = CO2 + H2O =>
C5H60 + 20 O2 = 5 CO2 + 30 H2O
AgCl + H2CO3 = Ag2CO3 + HCl =>
2 AgCl + H2CO3 = Ag2CO3 + 2 HCl
C22H46(l) + O2(g) = CO2(g) + H2O =>
2 C22H46(l) + 67 O2(g) = 44 CO2(g) + 46 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
H(C2H3O2) + Sr(OH)2 = H2O + Sr(C2H3O2)2 =>
2 H(C2H3O2) + Sr(OH)2 = 2 H2O + Sr(C2H3O2)2
Mg0 + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg0 + 2 CH3COOH = 2 Mg(CH3COO) + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
SO2H2O + NaOH = NaHSO3 + H2O =>
SO2H2O + NaOH = NaHSO3 + H2O
Ce(SO4)2 + I2 + H2O = HIO3 + Ce2(SO4)3 + H2SO4 =>
10 Ce(SO4)2 + I2 + 6 H2O = 2 HIO3 + 5 Ce2(SO4)3 + 5 H2SO4
NaMnO4 + NaCl + H2O = MnO2 + Cl2 + NaOH =>
2 NaMnO4 + 6 NaCl + 4 H2O = 2 MnO2 + 3 Cl2 + 8 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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