| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(CH3COOO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COOO
Ag(NO3)2 + Na2CO3 = Ag2CO3 + Na(NO3)2 =>
2 Ag(NO3)2 + Na2CO3 = Ag2CO3 + 2 Na(NO3)2
Hg(l) + S(s) = HgS(s) =>
Hg(l) + S(s) = HgS(s)
CrCl3 + NaCl + H2O = Na[Cr(OH)4] + HCl =>
CrCl3 + NaCl + 4 H2O = Na[Cr(OH)4] + 4 HCl
Ba(OH)2(aq) + P2O5(g) = Ba3(PO4)2(s) + H2O(l) =>
3 Ba(OH)2(aq) + P2O5(g) = Ba3(PO4)2(s) + 3 H2O(l)
MnSO4 + KOH + O2 = Mn2O3 + K2SO4 + HOH =>
4 MnSO4 + 8 KOH + O2 = 2 Mn2O3 + 4 K2SO4 + 4 HOH
CH3CHO + CH4 = CH3CH3 + CO2 =>
2 CH3CHO + CH4 = 2 CH3CH3 + CO2
Fe3O4 + PbO = Fe + PbO4 =>
3 Fe3O4 + 4 PbO = 9 Fe + 4 PbO4
Fe2O + CuO = Fe2O3 + Cu =>
Fe2O + 2 CuO = Fe2O3 + 2 Cu
Cu2S + H2O = Cu2O + H2S =>
Cu2S + H2O = Cu2O + H2S
Ba(HCO3)2 + KOH = K2CO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 4 KOH = 2 K2CO3 + Ba(OH)2 + 2 H2O
H2PtCl6 + Ni(OH)3 = Ni2(PtCl6)3 + H2O =>
3 H2PtCl6 + 2 Ni(OH)3 = Ni2(PtCl6)3 + 6 H2O
Zn(OH) + NH3 = Zn(NH3) + OH =>
Zn(OH) + NH3 = Zn(NH3) + OH
SO3 + HCl = H2S + ClO + H =>
SO3 + 3 HCl = H2S + 3 ClO + H
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
Ba(NO2)2 + Al(OH)3 = Ba(OH)3 + Al(NO2)2 =>
Ba(NO2)2 + Al(OH)3 = Ba(OH)3 + Al(NO2)2
AgNO3 + CaI = AgI + CaNO3 =>
AgNO3 + CaI = AgI + CaNO3
LiBrO3 = LiBrO4 + LiBr =>
4 LiBrO3 = 3 LiBrO4 + LiBr
Mg(CH3COOO)2 + AgNO3 = Mg(NO3)2 + AgCH3COOO =>
Mg(CH3COOO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COOO
CuCl + HCl = CuCl2 + H2 =>
2 CuCl + 2 HCl = 2 CuCl2 + H2
NaOF + H2O = NaOH + OF2 =>
2 NaOF + H2O = 2 NaOH + OF2
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
K2CrO4 + Na2S + H2O = Cr2(OH)3 + S + KOH + NaOH =>
4 K2CrO4 + 9 Na2S + 16 H2O = 2 Cr2(OH)3 + 9 S + 8 KOH + 18 NaOH
H2SO3 + Na2S = H2S + NaSO3 + H2O =>
7 H2SO3 + 3 Na2S = 4 H2S + 6 NaSO3 + 3 H2O
Fe + Al(NO3)2 = Al + Fe(NO3)3 =>
2 Fe + 3 Al(NO3)2 = 3 Al + 2 Fe(NO3)3
C2H3OOK + H2SO4 = K2SO4 + C2H3OOH =>
2 C2H3OOK + H2SO4 = K2SO4 + 2 C2H3OOH
H2SO4 + SrBr2 = SrSO4 + H2Br2 =>
H2SO4 + SrBr2 = SrSO4 + H2Br2
(NH4)2S2O8 = NH4{+} + S2O8{2-} =>
(NH4)2S2O8 = 2 NH4{+} + S2O8{2-}
CH3COOK + H2O = CH3COOK*H2O =>
CH3COOK + H2O = CH3COOK*H2O
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
Sn + HCI = SnCI + H2 =>
2 Sn + 2 HCI = 2 SnCI + H2
Sb + H2S = Sb2S5 + H =>
2 Sb + 5 H2S = Sb2S5 + 10 H
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
H2O2C2H6 + O2 = CO2 + H2O =>
H2O2C2H6 + 3 O2 = 2 CO2 + 4 H2O
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
PH3 + Mg = Mg3P2 + H2 =>
2 PH3 + 3 Mg = Mg3P2 + 3 H2
KClO + KOH + CrCl = KCl + K2CrO4 + H2O =>
5 KClO + 6 KOH + 2 CrCl = 7 KCl + 2 K2CrO4 + 3 H2O
Li2O + N2O5 = LiO + NO =>
3 Li2O + N2O5 = 6 LiO + 2 NO
NaBr + H2SO4 = HBr + Na + SO4 =>
2 NaBr + H2SO4 = 2 HBr + 2 Na + SO4
NH4OH + Zn(NO3) = ZnOH + NH4(NO3) =>
NH4OH + Zn(NO3) = ZnOH + NH4(NO3)
KMnO4 + HBr = KBr + MnBr + H2O + Br2 =>
KMnO4 + 8 HBr = KBr + MnBr + 4 H2O + 3 Br2
CuSO4 + NH3 = CuH3 + NSO4 =>
CuSO4 + NH3 = CuH3 + NSO4
nitrogendioxide + H2O = nitricacid + nitrogenmonoxide =>
3 NO2 + H2O = 2 HNO3 + NO
Br + NaI = I2 + NaBr2 =>
4 Br + 2 NaI = I2 + 2 NaBr2
Zn(OH) + NH3 = Zn(NH3) + OH =>
Zn(OH) + NH3 = Zn(NH3) + OH
Mg(CH3COOO)2 + AgNO3 = Mg(NO3)2 + AgCH3COOO =>
Mg(CH3COOO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COOO
KNO3 + (NH4)2(SO4) = K2SO4 + NH4NO3 =>
2 KNO3 + (NH4)2(SO4) = K2SO4 + 2 NH4NO3
Na2Cr2O7 + KI + H2O = Cr(OH)3 + KOH + I2 + NaOH =>
Na2Cr2O7 + 6 KI + 7 H2O = 2 Cr(OH)3 + 6 KOH + 3 I2 + 2 NaOH
KCO3 + H3PO4 = K3(PO4)2 + CO2 + H2O =>
3 KCO3 + 2 H3PO4 = K3(PO4)2 + 3 CO2 + 3 H2O
Nb2O5 + HCl = NbCl5 + H2O =>
Nb2O5 + 10 HCl = 2 NbCl5 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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