| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe4 + 12 NH3 = 4 Fe(NH3)3
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq) =>
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq)
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
BeO2 = Be + O2 =>
BeO2 = Be + O2
Cu{2+} + NH4 = Cu(NH4)4{2+} =>
Cu{2+} + 4 NH4 = Cu(NH4)4{2+}
ClO2{-} + MnO4{-} + H{+} = ClO4{-} + Mn2{+} + H2O =>
13 ClO2{-} + 8 MnO4{-} + 12 H{+} = 13 ClO4{-} + 4 Mn2{+} + 6 H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Pb(NO3)2 + AgC2H3O2 = Pb(C2H3O2)2 + AgNO3 =>
Pb(NO3)2 + 2 AgC2H3O2 = Pb(C2H3O2)2 + 2 AgNO3
NaNo3 + PB = PB(No3)2 + Na =>
2 NaNo3 + PB = PB(No3)2 + 2 Na
SrBr2 + I2 = SrI2 + Br =>
SrBr2 + I2 = SrI2 + 2 Br
HCOOCH2H5 + O2 = CO2 + H2O =>
HCOOCH2H5 + 3 O2 = 2 CO2 + 4 H2O
AgNO3 + BaSO4 = Ba(NO3)2 + Ag2SO4 =>
2 AgNO3 + BaSO4 = Ba(NO3)2 + Ag2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + H{+} + SO4{2-} + H2C2O4 = Mn{2+} + CO2 + K2SO4 + H2O =>
2 KMnO4 + 6 H{+} + SO4{2-} + 5 H2C2O4 = 2 Mn{2+} + 10 CO2 + K2SO4 + 8 H2O
FeCl3(aq) + MgSO4(aq) = Fe2(SO4)3(aq) + MgCl2(aq) =>
2 FeCl3(aq) + 3 MgSO4(aq) = Fe2(SO4)3(aq) + 3 MgCl2(aq)
CH2(COOH)2 + H{+} + IO3{-} + I2 = CHI(COOH)2 + H2O =>
5 CH2(COOH)2 + H{+} + IO3{-} + 2 I2 = 5 CHI(COOH)2 + 3 H2O
CH3(CH2)CH3(g) + O2(g) = CO2(g) + H20(g) =>
5 CH3(CH2)CH3(g) + 15 O2(g) = 15 CO2(g) + 2 H20(g)
CH3COONa + CH3COCl = C4H6O3 + NaCl =>
CH3COONa + CH3COCl = C4H6O3 + NaCl
H2SO4 + K2Cr2O7 + I2 = K2SO4 + Cr2(SO4)3 + H2O + KIO3 =>
17 H2SO4 + 5 K2Cr2O7 + 3 I2 = 2 K2SO4 + 5 Cr2(SO4)3 + 17 H2O + 6 KIO3
HBr + Ti(OH)3 = HBrO3 + HTi3 + H2O =>
5 HBr + 9 Ti(OH)3 = 5 HBrO3 + 3 HTi3 + 12 H2O
CI + NH3*H2O = NH4CI + N2 + H2O =>
6 CI + 8 NH3*H2O = 6 NH4CI + N2 + 8 H2O
[Cd(NH3)4]SO4 = Cd(NH3)4 + SO4 =>
[Cd(NH3)4]SO4 = Cd(NH3)4 + SO4
CuSO4(s)*5H2O(l)(heat) = CuSO4(s) + H2O =>
CuSO4(s)*5H2O(l)(heat) = CuSO4(s) + 5 H2O
Mg(s) + Fe[No3]3(aq) = Mg[No3]3(aq) + Fe2(g) =>
2 Mg(s) + 2 Fe[No3]3(aq) = 2 Mg[No3]3(aq) + Fe2(g)
C7H5N3O6(s) = CO2(g) + N2(g) + H2O(g) + C(s) =>
4 C7H5N3O6(s) = 7 CO2(g) + 6 N2(g) + 10 H2O(g) + 21 C(s)
Cr(aq) + OH(aq)(untilbasic) = Cr(OH)3(s) =>
Cr(aq) + 3 OH(aq)(untilbasic) = Cr(OH)3(s)
Mg + CoSO4 = MgO4 + CoS =>
Mg + CoSO4 = MgO4 + CoS
H2S4 = H2 + S =>
H2S4 = H2 + 4 S
K2O + HI = KI + H2O =>
K2O + 2 HI = 2 KI + H2O
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
SO2 + MnO4{-} = SO4{2-} + Mn{2+} + O =>
3 SO2 + 2 MnO4{-} = 3 SO4{2-} + 2 Mn{2+} + 2 O
C2H3O2Cl + NaOH = C2H2O2NaCl + H2O =>
C2H3O2Cl + NaOH = C2H2O2NaCl + H2O
Ni3S2 + O2 = Ni + SO2 =>
Ni3S2 + 2 O2 = 3 Ni + 2 SO2
K2(CO3) + Y(SO3) = K2(SO3) + Y2(CO3)2 =>
2 K2(CO3) + 2 Y(SO3) = 2 K2(SO3) + Y2(CO3)2
NiCO3 + Ca(OH)2 = Ni(OH)2 + CaCO3 =>
NiCO3 + Ca(OH)2 = Ni(OH)2 + CaCO3
H2 + C2 + N2 = CNH =>
H2 + C2 + N2 = 2 CNH
CaCl2 + H2SO4 + K2Cr2O7 = CrO2Cl2 + H2O + K2SO4 + CaSO4 =>
2 CaCl2 + 3 H2SO4 + K2Cr2O7 = 2 CrO2Cl2 + 3 H2O + K2SO4 + 2 CaSO4
Fe + SiO3 = FeSiO3 =>
Fe + SiO3 = FeSiO3
H202 + O = O2H2O =>
H202 + 303 O = 101 O2H2O
KNO3 + S = SO2 + K20 + NO =>
20 KNO3 + 20 S = 20 SO2 + K20 + 20 NO
CO(NH2)2 + HNO3 = CO(NH2)2*HNO3 =>
CO(NH2)2 + HNO3 = CO(NH2)2*HNO3
Ba(OH)2 + FeO = Fe(OH)2 + BaO =>
Ba(OH)2 + FeO = Fe(OH)2 + BaO
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
PCl3 + NaOH = NaCl + NaH2PO3 + H2O =>
PCl3 + 4 NaOH = 3 NaCl + NaH2PO3 + H2O
Fe + CuSO4*5H2O = Fe2(SO4)3 + Cu + H2O =>
2 Fe + 3 CuSO4*5H2O = Fe2(SO4)3 + 3 Cu + 15 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
V5O2 + Ca = V5Ca3 + O2 =>
V5O2 + 3 Ca = V5Ca3 + O2
Sn + PO4 = SnPO4 =>
Sn + PO4 = SnPO4
Zn + RbOH = Rb2ZnO2 + H2 =>
Zn + 2 RbOH = Rb2ZnO2 + H2
K2Co3 + AlCl3 = KCl + Al2(Co3)3 =>
3 K2Co3 + 2 AlCl3 = 6 KCl + Al2(Co3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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