| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
ALCl3 + NaOH = NaCl3 + ALOH =>
ALCl3 + NaOH = NaCl3 + ALOH
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
KI + KMNO4 + H2SO4 = K(SO4) + MN(SO4)2 + I2 + H2O =>
2 KI + 2 KMNO4 + 8 H2SO4 = 4 K(SO4) + 2 MN(SO4)2 + I2 + 8 H2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
KI + KMNO4 + H2SO4 = K2(SO4) + MN(SO4)2 + I2 + H2O =>
6 KI + 2 KMNO4 + 8 H2SO4 = 4 K2(SO4) + 2 MN(SO4)2 + 3 I2 + 8 H2O
Al2S3 + H2O = Al(OH)3 + H2S(g) =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S(g)
KI + KMNO4 + H2SO4 = K2(SO4) + MN(SO4) + I2 + H2O =>
10 KI + 2 KMNO4 + 8 H2SO4 = 6 K2(SO4) + 2 MN(SO4) + 5 I2 + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Mg + NaCl = MgCl + Na =>
Mg + NaCl = MgCl + Na
HI(aq) + KOH(aq) = H2O(l) + KI(aq) =>
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
KNO2 + HI + HCL = NO + I2 + KCL + H2O =>
2 KNO2 + 2 HI + 2 HCL = 2 NO + I2 + 2 KCL + 2 H2O
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
OH{-} + ClO2{-} + Fe{3+} = ClO4{-} + Fe{2+} + H2O =>
4 OH{-} + ClO2{-} + 4 Fe{3+} = ClO4{-} + 4 Fe{2+} + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Fe(NO3)3 + (NH4)3PO4 = FePO4 + NH4NO3 =>
Fe(NO3)3 + (NH4)3PO4 = FePO4 + 3 NH4NO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu{2+} + I{-} = I2 + CuI =>
2 Cu{2+} + 4 I{-} = I2 + 2 CuI
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Ag + H2SO4 = AgSO4 + SO2 + H2O =>
Ag + 2 H2SO4 = AgSO4 + SO2 + 2 H2O
H2O + HCL = H + OCL =>
H2O + HCL = 3 H + OCL
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
Zn(OH)2 + HBr = ZnBr2 + H2O =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
H2O + HCL = H + OCL =>
H2O + HCL = 3 H + OCL
Ba(OH)2 + HCl = H2O + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe + Fe2O3 + V2O3 = FeV2O4 =>
Fe + Fe2O3 + 3 V2O3 = 3 FeV2O4
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
AgNO3 + HCL = AgNH + O3CL =>
AgNO3 + HCL = AgNH + O3CL
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Ba3B2 + H2O = BH3 + Ba(OH)2 =>
Ba3B2 + 6 H2O = 2 BH3 + 3 Ba(OH)2
C10H18O + HOCl = C10H16O + H2O + HCl =>
C10H18O + HOCl = C10H16O + H2O + HCl
HCO3{-} + H{+} = CO2 + H2O =>
HCO3{-} + H{+} = CO2 + H2O
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 CO2 + 2 H2O
HNO3 + HCl = NOCl + Cl + H2O =>
HNO3 + 3 HCl = NOCl + 2 Cl + 2 H2O
Li3VO4 + Fe + Fe2O3 + V2O3 = Li5Fe95V200O400 =>
30 Li3VO4 + 560 Fe + 575 Fe2O3 + 1785 V2O3 = 18 Li5Fe95V200O400
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2CR2O7 + CACL2 + H2SO4 = CR2(SO4)3 + K2(SO4) + CA(SO4) + CL2 + H2O =>
K2CR2O7 + 3 CACL2 + 7 H2SO4 = CR2(SO4)3 + K2(SO4) + 3 CA(SO4) + 3 CL2 + 7 H2O
K2CR2O7 + CACL2 + H2SO4 = CR2(SO4)2 + K2(SO4) + CA(SO4) + CL2 + H2O =>
K2CR2O7 + 4 CACL2 + 7 H2SO4 = CR2(SO4)2 + K2(SO4) + 4 CA(SO4) + 4 CL2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/18/14
Équations équilibrées sur07/18/13
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