| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cd + 2 N = Cd3N2
Al2H6 + H2O = H3AlO3 + H2 =>
Al2H6 + 6 H2O = 2 H3AlO3 + 6 H2
MgS(aq) + NH4NO3(s) = Mg(NO3)2(aq) + (NH4)2S(aq) =>
MgS(aq) + 2 NH4NO3(s) = Mg(NO3)2(aq) + (NH4)2S(aq)
NH3(aq) + OCl{-}(aq) = N2H4 + Cl{-}(aq) + H2O =>
2 NH3(aq) + OCl{-}(aq) = N2H4 + Cl{-}(aq) + H2O
Al + C = AlC3 =>
Al + 3 C = AlC3
C6H2Cl4 + NaOH = C6H2Cl3OH + NaCl =>
C6H2Cl4 + NaOH = C6H2Cl3OH + NaCl
FeCl3 + NaHCO3 = Fe(HCO3)3 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
Cu(C2H3O2)2 + Na2(CrO4) = CuCrO4 + NaC2H3O2 =>
Cu(C2H3O2)2 + Na2(CrO4) = CuCrO4 + 2 NaC2H3O2
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Na6Th(CO3)5 = Na2CO3 + ThO2 + CO2 =>
Na6Th(CO3)5 = 3 Na2CO3 + ThO2 + 2 CO2
Ni2(CO3)3(s) = Ni2O3(s) + CO2(g) =>
Ni2(CO3)3(s) = Ni2O3(s) + 3 CO2(g)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaCl + HI = NaI + HCl =>
NaCl + HI = NaI + HCl
Mg(OH)2 + SO3 = MgO + H2SO4 =>
Mg(OH)2 + SO3 = MgO + H2SO4
Ba(OH)2*8H2O + NH4Cl = BaCl2*2H2O + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4Cl = BaCl2*2H2O + 2 NH3 + 8 H2O
K4[Fe(CN)6] + AgNO3 = Ag4[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 4 AgNO3 = Ag4[Fe(CN)6] + 4 KNO3
CuO + SO2 = CuSO3 =>
CuO + SO2 = CuSO3
Al + Cu(SO4)2 = Al(SO4) + Cu =>
2 Al + Cu(SO4)2 = 2 Al(SO4) + Cu
IO3{-} + H2O + SO2 = I2 + SO4{-}2 + H{+} =>
6 IO3{-} + 2 H2O + 10 SO2 = 3 I2 + 10 SO4{-}2 + 4 H{+}
CH3Cl + Na2S = NaCl + (CH3)2S =>
2 CH3Cl + Na2S = 2 NaCl + (CH3)2S
Al + Ga = AlGa =>
Al + Ga = AlGa
H3PO4(l) = H2O(l) + P4O10(s) =>
4 H3PO4(l) = 6 H2O(l) + P4O10(s)
CrCl3 + HClO3 + H2O = H2Cr2O7 + HCl =>
2 CrCl3 + HClO3 + 4 H2O = H2Cr2O7 + 7 HCl
KI + AgNo3 = KNo3 + AgI =>
KI + AgNo3 = KNo3 + AgI
N + He = NHe =>
N + He = NHe
CuCl + Na2S2O3 = Cu2S2O3 + NaCl =>
2 CuCl + Na2S2O3 = Cu2S2O3 + 2 NaCl
Cu + HNO3(konc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(konc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
U + Pu = UPu =>
U + Pu = UPu
CuO + SO2 = CuSO3 =>
CuO + SO2 = CuSO3
Al{3+} + OH{-} = Al2O3 + H2O =>
2 Al{3+} + 6 OH{-} = Al2O3 + 3 H2O
Na2(SO4) + CaBr2 = NaBr + CaSO4 =>
Na2(SO4) + CaBr2 = 2 NaBr + CaSO4
K2SO4 + CuSO4 = K2Cu(SO4)2 =>
K2SO4 + CuSO4 = K2Cu(SO4)2
(NH4)2I2 + NaOH = NaI + NH3 + H2O =>
(NH4)2I2 + 2 NaOH = 2 NaI + 2 NH3 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Sr + NaOH = SrNaOH =>
Sr + NaOH = SrNaOH
(Nh4)3PO4 + Al2(SO4)3 = (Nh4)2SO4 + AlPO4 =>
2(Nh4)3PO4 + Al2(SO4)3 = 3(Nh4)2SO4 + 2 AlPO4
HgO + KI = HgI2 + K2O =>
HgO + 2 KI = HgI2 + K2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlCl3 + (NH4)3(PO4) = Al(PO4) + (NH4)Cl =>
AlCl3 + (NH4)3(PO4) = Al(PO4) + 3(NH4)Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C9H4 + O2 = CO2 + H2O =>
C9H4 + 10 O2 = 9 CO2 + 2 H2O
C6H6(propano) + O2 = CO2 + H2O =>
2 C6H6(propano) + 15 O2 = 12 CO2 + 6 H2O
AlCl3 + (NH4)3(PO4) = Al(PO4) + (NH4)Cl =>
AlCl3 + (NH4)3(PO4) = Al(PO4) + 3(NH4)Cl
KMnO4 + Na2S03 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
4 KMnO4 + Na2S03 + 4 H2SO4 = 4 MnSO4 + Na2SO4 + 2 K2SO4 + 4 H2O
CdCO3(s) = CdO(s) + CO2(g) =>
CdCO3(s) = CdO(s) + CO2(g)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
(NH4)2CO3 + H3PO3 = CO2 + H2O + (NH4)3PO3 =>
3(NH4)2CO3 + 2 H3PO3 = 3 CO2 + 3 H2O + 2(NH4)3PO3
Ca(s) + H2O(g) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(g) = Ca(OH)2(aq) + H2(g)
KMnO4 + Na2(S2O3) + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2(S2O3) + 7 H2SO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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