| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I2 + CCl4 = 2 Cl2 + CI4
Al2(SO4) + (NH4)3PO4 = Al2(PO4) + (NH4)3SO4 =>
Al2(SO4) + (NH4)3PO4 = Al2(PO4) + (NH4)3SO4
Na(s) + HCl(aq) = H(g) + NaCl =>
Na(s) + HCl(aq) = H(g) + NaCl
Al(C8H17)3 + O + H2O = HOC8H17 + Al(OH)3 =>
Al(C8H17)3 + 3 O + 3 H2O = 3 HOC8H17 + Al(OH)3
KAl(SO4)2 + Na2S + H2O = Al(OH)3 + H2S + Na2SO4 + K2SO4 =>
2 KAl(SO4)2 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 Na2SO4 + K2SO4
Li2O + Mn2O7 = LiO + MnO =>
5 Li2O + Mn2O7 = 10 LiO + 2 MnO
Sn(OH)2 + Na2O = Sn(NaO)2 + H2O =>
Sn(OH)2 + Na2O = Sn(NaO)2 + H2O
BaBr = Ba + Br =>
BaBr = Ba + Br
Cr3O + C = Cr + CO =>
Cr3O + C = 3 Cr + CO
P(s) + Cl(g) = PCl3(l) =>
P(s) + 3 Cl(g) = PCl3(l)
Cu + Zn(NO3)2 = CuNO3 + Zn =>
2 Cu + Zn(NO3)2 = 2 CuNO3 + Zn
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
I2 + 5 Cl2 + 18 H2O = 2 IO3{-} + 10 Cl{-} + 12 H3O{+}
Ti(s) + Cl2(g) = TiCl4(l) =>
Ti(s) + 2 Cl2(g) = TiCl4(l)
Na2O + K = K2O + Na =>
Na2O + 2 K = K2O + 2 Na
NaOH + H3C6H3O7 = Na3C6H3O7 + H2O =>
3 NaOH + H3C6H3O7 = Na3C6H3O7 + 3 H2O
MnO4{2-} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
MnO4{2-} + 2 SO3{2-} + 4 H{+} = Mn{2+} + 2 SO4{2-} + 2 H2O
NO + O2 = N2O4 =>
2 NO + O2 = N2O4
PtCl4 + F2 = PtF + Cl =>
2 PtCl4 + F2 = 2 PtF + 8 Cl
Li(s) + ZnCl2(aq) = Zn(s) + LiCl(aq) =>
2 Li(s) + ZnCl2(aq) = Zn(s) + 2 LiCl(aq)
MnO4{-} + SO3{-}2 + H{+} = Mn2{+} + SO4{-}2 + H2O =>
4 MnO4{-} + 13 SO3{-}2 + 6 H{+} = 2 Mn2{+} + 13 SO4{-}2 + 3 H2O
ZnOHNO3 = ZnOH + NO3 =>
ZnOHNO3 = ZnOH + NO3
K2[HgI4] + NaOH + NH4NO3 = Hg2NI + KNO3 + NaI + KI + H2O =>
2 K2[HgI4] + 4 NaOH + NH4NO3 = Hg2NI + KNO3 + 4 NaI + 3 KI + 4 H2O
W + WF6 = WF5 =>
W + 5 WF6 = 6 WF5
KIO3 + KI + HCl + Na2S2O3 = KCl + H2O + Na2S4O6 + NaI =>
KIO3 + 5 KI + 6 HCl + 6 Na2S2O3 = 6 KCl + 3 H2O + 3 Na2S4O6 + 6 NaI
HI + Ca(OH)2 = Ca + I2 + H2O =>
2 HI + Ca(OH)2 = Ca + I2 + 2 H2O
ZnS(s) + HBr(aq) = ZnBr2 + H2S =>
ZnS(s) + 2 HBr(aq) = ZnBr2 + H2S
HCl(ac) + Al(OH)3(ac) = AlCl3 + H2O =>
3 HCl(ac) + Al(OH)3(ac) = AlCl3 + 3 H2O
H2O(l) + Na = NaOH(aq) + H2(g) =>
2 H2O(l) + 2 Na = 2 NaOH(aq) + H2(g)
HNO3(k) + Mg = Mg(NO3)2 + N2O + H2O =>
10 HNO3(k) + 4 Mg = 4 Mg(NO3)2 + N2O + 5 H2O
C9H12 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H6O + C3H6O =>
7 C9H12 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C6H6O + 11 C3H6O
NH4HCO3 + NaH = H2O + NH4Na + CO2 =>
NH4HCO3 + NaH = H2O + NH4Na + CO2
Na + N2 = Na2N2 =>
2 Na + N2 = Na2N2
Fe2(SO4)3 + Mg = FeSO4 + MgSO4 =>
Fe2(SO4)3 + Mg = 2 FeSO4 + MgSO4
Tc + CuCl2 = TcCl7 + Cu =>
2 Tc + 7 CuCl2 = 2 TcCl7 + 7 Cu
Pb2S + Pb2SO4 = Pb + SO2 =>
Pb2S + Pb2SO4 = 4 Pb + 2 SO2
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
HNO3 = N2O3 + O2 + H2O =>
2 HNO3 = N2O3 + O2 + H2O
COF2(g) = CO2(g) + CF4(g) =>
2 COF2(g) = CO2(g) + CF4(g)
Ca(C2O4) = CaO + C2O3 =>
Ca(C2O4) = CaO + C2O3
C6H8O6 + NaClO = HClO + NaC6H7O6 =>
C6H8O6 + NaClO = HClO + NaC6H7O6
Fe + Ca(OH)2 = FeOH2 + CaO =>
Fe + Ca(OH)2 = FeOH2 + CaO
NaClO3 + SO2 + H2SO4 = ClO2 + NaHSO4 =>
2 NaClO3 + SO2 + H2SO4 = 2 ClO2 + 2 NaHSO4
CH3CH2CHO + HCN = CH3CH2CH(OH)CN =>
CH3CH2CHO + HCN = CH3CH2CH(OH)CN
potassium + bromine = potassiumbromide =>
2 K + Br2 = 2 KBr
Si3N4 + H2SO4 = NH3 + Si + O + SO2 =>
Si3N4 + 6 H2SO4 = 4 NH3 + 3 Si + 12 O + 6 SO2
Fe2O3 + CO2 + H2O = Fe(HCO3)3 =>
Fe2O3 + 6 CO2 + 3 H2O = 2 Fe(HCO3)3
sodiumbicarbonate = sodiumoxide + carbondioxide + water =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Fe(NO3)3 + K2SO3 + H2O = Fe(NO3)2 + K2SO4 + HNO3 =>
2 Fe(NO3)3 + K2SO3 + H2O = 2 Fe(NO3)2 + K2SO4 + 2 HNO3
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
LiBr + Cu = CuBr + Li =>
LiBr + Cu = CuBr + Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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