| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 MnO + 4 KClO3 + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
C2H2 + Cl2 = C2H2Cl =>
2 C2H2 + Cl2 = 2 C2H2Cl
Al + CdCl2 = AlCl3 + Cd =>
2 Al + 3 CdCl2 = 2 AlCl3 + 3 Cd
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
FeCe2 + NaOH = Fe(OH)2 + NaCe =>
FeCe2 + 2 NaOH = Fe(OH)2 + 2 NaCe
Br2 + KOH = K2O2 + HBr =>
Br2 + 2 KOH = K2O2 + 2 HBr
Ca3(PO4)2 + Al2(SO4)2 = Ca3(SO4)2 + Al2(PO4)2 =>
Ca3(PO4)2 + Al2(SO4)2 = Ca3(SO4)2 + Al2(PO4)2
HNO2 + Cs(OH) = H2O + CsNO2 =>
HNO2 + Cs(OH) = H2O + CsNO2
Ba(OH)2 + Rb = RbOH + Ba =>
Ba(OH)2 + 2 Rb = 2 RbOH + Ba
C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Cl2(g) + Zn(s) = ZnCl2 =>
Cl2(g) + Zn(s) = ZnCl2
KMnO4 + H2C2O4 = Mn + CO2 + H2O + K =>
KMnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O + K
Cr(C2H3O2)3 + Na3PO4 = CrPO4 + Na(C2H3O2) =>
Cr(C2H3O2)3 + Na3PO4 = CrPO4 + 3 Na(C2H3O2)
K2(Zn(OH)4) + H2SO4 = KHSO4 + ZnSO4 + HOH =>
K2(Zn(OH)4) + 3 H2SO4 = 2 KHSO4 + ZnSO4 + 4 HOH
AsF3 + C2Cl6 = AsCl3 + C2Cl2F4 =>
4 AsF3 + 3 C2Cl6 = 4 AsCl3 + 3 C2Cl2F4
Al2(SO4)3 + SrCl2 = Al2Cl2 + Sr(SO4)3 =>
Al2(SO4)3 + SrCl2 = Al2Cl2 + Sr(SO4)3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CH3NH5 + O2 = CO2 + N2 + H2O =>
2 CH3NH5 + 6 O2 = 2 CO2 + N2 + 8 H2O
Sodiumcarbonate + carbondioxide + water = sodiumhydrogencarbonate =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
Cu + HNO3 = Cu(NO3)2 + NO + OH =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO + 4 OH
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NaF + Pb(C2H3O2)2 = NaC2H3O2 + PbF2 =>
2 NaF + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbF2
CU2S + O2 + H2O = CU2O + H2SO4 =>
CU2S + 2 O2 + H2O = CU2O + H2SO4
CoCl2(aq) + NaI(aq) = NaCl(s) + CoI2(aq) =>
CoCl2(aq) + 2 NaI(aq) = 2 NaCl(s) + CoI2(aq)
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
NaCl + H2O = NaH + Cl2O =>
2 NaCl + H2O = 2 NaH + Cl2O
Au{+3} + O2{-2} = Au{+} + O2 =>
Au{+3} + O2{-2} = Au{+} + O2
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
Ca2 + HPO4 = Ca2HPO4 =>
Ca2 + HPO4 = Ca2HPO4
Cu + Al(NO3)3 = Al + CuNO3 =>
3 Cu + Al(NO3)3 = Al + 3 CuNO3
H2(g) + N2(g) = H2N6 =>
H2(g) + 3 N2(g) = H2N6
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NCl + NaOH = NOH + NaCl =>
NCl + NaOH = NOH + NaCl
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
Cu{2+} + NH4{-} = Cu(N)2 + H2 =>
Cu{2+} + 2 NH4{-} = Cu(N)2 + 4 H2
NaHCO3 + C2H5OH = NaOH + C2CO3 + H =>
NaHCO3 + C2H5OH = NaOH + C2CO3 + 6 H
B2H6(g) + H2O(l) = H3BO3(s) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(s) + 6 H2(g)
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Be(HCO3)2 = Be(OH)2 + CO2 =>
Be(HCO3)2 = Be(OH)2 + 2 CO2
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
Ba(OH)2 + Rb = RbOH + Ba =>
Ba(OH)2 + 2 Rb = 2 RbOH + Ba
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HS + Pb(NO3)2 = PbS2 + H(NO3) =>
2 HS + Pb(NO3)2 = PbS2 + 2 H(NO3)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cu + HNO3(stez) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(stez) = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + FeCl2 + H2O = FeCl3 + MnO2 + KOH + Fe(OH)3 =>
KMnO4 + 3 FeCl2 + 2 H2O = 2 FeCl3 + MnO2 + KOH + Fe(OH)3
Na + H2O = Na(OH) + H =>
Na + H2O = Na(OH) + H
C3H5Br2Na2 + KMnO4 = C3H5Br2K2 + NaMnO4 =>
C3H5Br2Na2 + 2 KMnO4 = C3H5Br2K2 + 2 NaMnO4
K2Cr2O7 + H2O2 = Cr2O3 + O2 + KOH =>
K2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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