| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H2SO4(aq) + 10 KI(aq) + 2 KMnO4(s) = 2 MnSO4(s) + 6 K2SO4(aq) + 5 I2(g) + 8 H2O(l)
NH4Br + Sr(OH)2 = SrBr2 + NH3 + H2O =>
2 NH4Br + Sr(OH)2 = SrBr2 + 2 NH3 + 2 H2O
Al3(s) + H2(g) = Al3H2(s) =>
Al3(s) + H2(g) = Al3H2(s)
H2O + Na = HNa7 + O =>
H2O + 14 Na = 2 HNa7 + O
Na2SO3 + HOH = NaOH + NaHSO3 =>
Na2SO3 + HOH = NaOH + NaHSO3
Mg + H2SO2 = Mg2SO2 + H =>
2 Mg + H2SO2 = Mg2SO2 + 2 H
RbClO4 + CdI2 = RbI2 + CdClO4 =>
RbClO4 + CdI2 = RbI2 + CdClO4
CaCO3 + H2SO4 = CaSO4 + H2CO3 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
NaBiO3 + KOH + MnSO4 = MnO2 + NaBiO2 + K2SO4 + H2O =>
NaBiO3 + 2 KOH + MnSO4 = MnO2 + NaBiO2 + K2SO4 + H2O
CH3NO2 + O2 = CO2 + N2 + H2O =>
4 CH3NO2 + 3 O2 = 4 CO2 + 2 N2 + 6 H2O
CH4Br2 = CH3BrHBr =>
CH4Br2 = CH3BrHBr
Fe + H3AsO4 = FeAsO4 + H2 =>
2 Fe + 2 H3AsO4 = 2 FeAsO4 + 3 H2
AgNO3(aq)HCL(aq) = AgCL(s)HNO3(aq) =>
AgNO3(aq)HCL(aq) = AgCL(s)HNO3(aq)
AgNO3 + NH3 + H2O = Ag(NH3)2 + OH =>
AgNO3 + NH3 + 6 H2O = Ag(NH3)2 + 9 OH
NaBr + AgCl = NaCl + AgBr =>
NaBr + AgCl = NaCl + AgBr
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Fe(oh)2 + O2 + H2O = Fe(OH)3 =>
2 Fe(oh)2 + 3 O2 + 6 H2O = 4 Fe(OH)3
P + CuSO4 + H2O = Cu3P + H3PO4 + H2SO4 =>
11 P + 15 CuSO4 + 24 H2O = 5 Cu3P + 6 H3PO4 + 15 H2SO4
HNO3(aq) + Na2CO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
C6H6NH2 + O2 = CO2 + H2O + NO2 =>
C6H6NH2 + 9 O2 = 6 CO2 + 4 H2O + NO2
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
AsO4{3-} + I{-} + H{+} = AsO3{3-} + I2 + H2O =>
AsO4{3-} + 2 I{-} + 2 H{+} = AsO3{3-} + I2 + H2O
C6H14 + KMnO4 = CHKMn + CO2 + H2O =>
13 C6H14 + 38 KMnO4 = 38 CHKMn + 40 CO2 + 72 H2O
Zn + Cu2{+} = Zn2{+} + Cu =>
2 Zn + Cu2{+} = Zn2{+} + 2 Cu
H2CO3 = HOHCO2 =>
H2CO3 = HOHCO2
AgBr + HNO3 = AgNO3 + Br2 + NO + H2O =>
6 AgBr + 8 HNO3 = 6 AgNO3 + 3 Br2 + 2 NO + 4 H2O
AlCl3 + N2 + H2O = Al(NO2)3 + NH4Cl =>
AlCl3 + 3 N2 + 6 H2O = Al(NO2)3 + 3 NH4Cl
C4H10O + Cr2O7{2-} + H{+} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + Cr2O7{2-} + 8 H{+} = 3 C4H8O + 2 Cr{3+} + 7 H2O
J2 + Br2 + H2O = BrO + HJ =>
2 J2 + Br2 + 2 H2O = 2 BrO + 4 HJ
FeCl3 + Na2Co3 = Fe2(Co3)3 + NaCl =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 6 NaCl
Hg + As = Hg3As2 =>
3 Hg + 2 As = Hg3As2
Na2SO4 + KOH = K2SO4 + NaOH =>
Na2SO4 + 2 KOH = K2SO4 + 2 NaOH
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
LiOHP = P(OH)Li =>
LiOHP = P(OH)Li
Fe(oh)3 + O2 + H2O = Fe(OH)3 =>
4 Fe(oh)3 + 9 O2 + 18 H2O = 12 Fe(OH)3
Ironoxide + carbonmonoxide = carbondioxide + iron =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Na2PO4 + H2O = NaOH + H2PO4 =>
Na2PO4 + 2 H2O = 2 NaOH + H2PO4
NaClO2 + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO2 + 5 H2SO4 = 8 ClO2 + 5 Na2SO4 + 2 HCl + 4 H2O
SO42{-} + NH3 = SO32{-} + H2O + N2 =>
3 SO42{-} + 20 NH3 = 3 SO32{-} + 30 H2O + 10 N2
Mg(IO2)2HNO3 = MgNO3H(IO2)2 =>
Mg(IO2)2HNO3 = MgNO3H(IO2)2
NaF + Al = Na3AlF6 + Na =>
6 NaF + Al = Na3AlF6 + 3 Na
K2C2O4 + KMnO4 + H2O = CO2 + Mn(OH)2 + KOH =>
5 K2C2O4 + 2 KMnO4 + 8 H2O = 10 CO2 + 2 Mn(OH)2 + 12 KOH
BaC4H6O4 + Na2CrO4 = BaCrO4 + Na2C4H6O4 =>
BaC4H6O4 + Na2CrO4 = BaCrO4 + Na2C4H6O4
NO3{-} + Zn + OH{-} = NH3{+} + ZnO2{2-} + H2O =>
2 NO3{-} + 7 Zn + 10 OH{-} = 2 NH3{+} + 7 ZnO2{2-} + 2 H2O
CH3CH2ClNaOH = NaClCH2CH2H2O =>
CH3CH2ClNaOH = NaClCH2CH2H2O
Ba(NO3)2 + ZnS = Zn(NO3)2 + BaS =>
Ba(NO3)2 + ZnS = Zn(NO3)2 + BaS
HgOH + H2CO3 = HgCO3 + H2O + H =>
HgOH + H2CO3 = HgCO3 + H2O + H
Fe(oh)3 + O2 + H2O = Fe(OH)2 =>
2 Fe(oh)3 + 3 O2 + 6 H2O = 6 Fe(OH)2
KMnO4 + NaOH + PH3 = K2MnO4 + Na2MnO4 + Na3PO4 + H2O =>
8 KMnO4 + 11 NaOH + PH3 = 4 K2MnO4 + 4 Na2MnO4 + Na3PO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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