| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 KI + KIO4 + 4 H2O = 8 KOH + 4 I2
Mn3P = Mn + P =>
Mn3P = 3 Mn + P
H2SO4(aq) + KOH(aq) = K2S + H2O + O2 =>
H2SO4(aq) + 2 KOH(aq) = K2S + 2 H2O + 2 O2
SrSO4 + H3PO4 = Sr3(PO4)2 + H2SO4 =>
3 SrSO4 + 2 H3PO4 = Sr3(PO4)2 + 3 H2SO4
HBrO4 + NaOH = NaBr + H2O + O2 =>
HBrO4 + NaOH = NaBr + H2O + 2 O2
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
Mg2 + H2O = H2 + Mg2O =>
Mg2 + H2O = H2 + Mg2O
AgOH + NH4Cl = AgCl + OHNH4 =>
AgOH + NH4Cl = AgCl + OHNH4
NiCl2 + NH3 = [Ni(NH3)6]Cl2 =>
NiCl2 + 6 NH3 = [Ni(NH3)6]Cl2
KBr + H2O = OH + HKBr =>
KBr + H2O = OH + HKBr
H3C6H5O7 + CaCO3 = H2O + Ca3C6H5O7 + CO2 =>
7 H3C6H5O7 + 18 CaCO3 = 13 H2O + 6 Ca3C6H5O7 + 24 CO2
H2O + Al(OH)3 + Na2O = Na[Al(OH)4] =>
H2O + 2 Al(OH)3 + Na2O = 2 Na[Al(OH)4]
HgCl2 + Na2SO4 = HgSO4 + NaCl =>
HgCl2 + Na2SO4 = HgSO4 + 2 NaCl
HCl + NaClO + NaBr = H2O + NaCl + Br2 =>
2 HCl + NaClO + 2 NaBr = H2O + 3 NaCl + Br2
CuSO4 = CuS + O2 =>
CuSO4 = CuS + 2 O2
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
BF3 + NaBH4 = NaBF4 + B2H6 =>
4 BF3 + 3 NaBH4 = 3 NaBF4 + 2 B2H6
V2O5(aq) + H2(aq) = V2O3(s) + H2O(aq) =>
V2O5(aq) + 2 H2(aq) = V2O3(s) + 2 H2O(aq)
HBrO4 + NaOH = NaBr + H2O + O2 =>
HBrO4 + NaOH = NaBr + H2O + 2 O2
Xe + Fl = XeFl4 =>
Xe + 4 Fl = XeFl4
Co(OH)2 + NH3 = Co(NH3)6 + HO =>
Co(OH)2 + 6 NH3 = Co(NH3)6 + 2 HO
FBa = BaF =>
FBa = BaF
Si + HCl = SiCl3H + H2 =>
Si + 3 HCl = SiCl3H + H2
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + H2O + N2 + CO =>
3 Ba(NO3)2 + 3 ZrO(NO3)2*H2O + 10 C6H8O7 = 3 BaZrO3 + 43 H2O + 6 N2 + 60 CO
Bi + H2O = BiO3 + H =>
Bi + 3 H2O = BiO3 + 6 H
HIO + H2O + Br2 = HIO3 + HBr =>
HIO + 2 H2O + 2 Br2 = HIO3 + 4 HBr
SiO2(s)CaSO3(s) = CaSiO3SO2(g) =>
SiO2(s)CaSO3(s) = CaSiO3SO2(g)
Al2O3 + HF = HAl2 + O3F =>
Al2O3 + HF = HAl2 + O3F
HBrO4 + NaOH = NaBr + H2O + O2 =>
HBrO4 + NaOH = NaBr + H2O + 2 O2
Na4(B4O7) + Fe(C2H3O2)2 = NaC2H3O2 + Fe2(B4O7) =>
Na4(B4O7) + 2 Fe(C2H3O2)2 = 4 NaC2H3O2 + Fe2(B4O7)
Ag{+} + Zn{-} = Ag + Zn{2+} =>
3 Ag{+} + Zn{-} = 3 Ag + Zn{2+}
H2OLi = LiOHH =>
H2OLi = LiOHH
BF3 + NH3 = F3BNH3 =>
BF3 + NH3 = F3BNH3
CuCl2 + Li2SO4 = LiCl + CuSO4 =>
CuCl2 + Li2SO4 = 2 LiCl + CuSO4
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
AlOOH + H2SO4 = Al2(SO4)3 + H2O =>
2 AlOOH + 3 H2SO4 = Al2(SO4)3 + 4 H2O
(CH3COO)2C2H2 + NaOH = CH3COONa + CH3CHO + CHOCHO =>
(CH3COO)2C2H2 + NaOH = CH3COONa + CH3CHO + CHOCHO
C + NaNO3 = Na2O + N2 + CO2 =>
5 C + 4 NaNO3 = 2 Na2O + 2 N2 + 5 CO2
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
FeSO4 + Na2S2O8 = Fe2(SO4)3 + Na2SO4 =>
2 FeSO4 + Na2S2O8 = Fe2(SO4)3 + Na2SO4
(NH2)2CO + O2 = CO2N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2N2 + 4 H2O
H3PO4 + NH4 = (NH4)2HPO4 + H2 =>
H3PO4 + 2 NH4 = (NH4)2HPO4 + H2
Br2O7 + H2O = Br2 + H2O8 =>
Br2O7 + H2O = Br2 + H2O8
HCOOH = COH2O =>
HCOOH = COH2O
CoCl2 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 12 H2O
Al(OH)3 = Al + O + H2O =>
2 Al(OH)3 = 2 Al + 3 O + 3 H2O
Zn + NaOH + HOH = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 HOH = Na2Zn(OH)4 + H2
AgNO3 + I = AgINO3 =>
AgNO3 + I = AgINO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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