| Équations équilibrées la veille | Équations équilibrées le lendemain |
VOCl2 + 2 H2Se = VSe2 + 2 HCl + H2O
Li2SO4 + KOH = K2SO4 + LiOH =>
Li2SO4 + 2 KOH = K2SO4 + 2 LiOH
Mn(NO3)2 + Na2SO4 = Mn(SO4)2 + Na2(NO3) =>
Mn(NO3)2 + 2 Na2SO4 = Mn(SO4)2 + 2 Na2(NO3)
Br2 + S{2-} + H2O = SO4{2-} + Br{-} + H{+} =>
4 Br2 + S{2-} + 4 H2O = SO4{2-} + 8 Br{-} + 8 H{+}
BaH2 + O2 = BaO2 + H2O =>
2 BaH2 + 3 O2 = 2 BaO2 + 2 H2O
ZnSO4CaCl2 = ZnCl2SO4Ca =>
ZnSO4CaCl2 = ZnCl2SO4Ca
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + (NH4)2SO4 + K2SO4
CaC2 + H2 = C2H2 + Ca =>
CaC2 + H2 = C2H2 + Ca
NaOH(aq) + (NH4)2SO4(aq) = NaSO4(NH4)2OH(aq) =>
NaOH(aq) + (NH4)2SO4(aq) = NaSO4(NH4)2OH(aq)
C6H12O6 + O2 = CO + H2O(classification) =>
C6H12O6 + 3 O2 = 6 CO + 6 H2O(classification)
BaI + HgP = BaP + IHg =>
BaI + HgP = BaP + IHg
CoI3(aq) + Li2S(aq) = Co2S3 + LiI =>
2 CoI3(aq) + 3 Li2S(aq) = Co2S3 + 6 LiI
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
K3PO4 + H2CO3 = K2CO3 + H3PO4 =>
2 K3PO4 + 3 H2CO3 = 3 K2CO3 + 2 H3PO4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
KOI + H2O + KI = KOH + I2 =>
KOI + H2O + KI = 2 KOH + I2
Cu(NO3)2 + KOH = Cu(OH)2 + K + NO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 K + 2 NO3
Iron + hydrochloricacid = Ironchloride + Hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
ZnSO4 + HNO3 = Zn(NO3)2 + H2SO4 =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2SO4
NH4OH + H4SiO4 = (NH4)4SiO4 + H2O =>
4 NH4OH + H4SiO4 = (NH4)4SiO4 + 4 H2O
I2 + NaAt = NaI + At =>
I2 + 2 NaAt = 2 NaI + 2 At
KNO3 + C = KNO2 + CO2 =>
2 KNO3 + C = 2 KNO2 + CO2
NaS2O3 + H2SO4 = SO2 + H2O + Na2SO4 =>
2 NaS2O3 + 4 H2SO4 = 7 SO2 + 4 H2O + Na2SO4
Fe + HI = HFe + I =>
Fe + HI = HFe + I
Ga(NO3)3*7H2O + NaOH = NaNO3 + Ga2O3 + H2O =>
2 Ga(NO3)3*7H2O + 6 NaOH = 6 NaNO3 + Ga2O3 + 17 H2O
Na2SO4 + Zn(NO3)2 = ZnSO4 + Na(NO3) =>
Na2SO4 + Zn(NO3)2 = ZnSO4 + 2 Na(NO3)
MnO2 + NaCl + H2SO4 = Na2SO4 + MnCl2 + H2O + Cl2 =>
MnO2 + 4 NaCl + 2 H2SO4 = 2 Na2SO4 + MnCl2 + 2 H2O + Cl2
Na2SO4 + KBr = NaBr + K2SO4 =>
Na2SO4 + 2 KBr = 2 NaBr + K2SO4
LiF + Co2(CrO4)3 = Li2CrO4 + CoF3 =>
6 LiF + Co2(CrO4)3 = 3 Li2CrO4 + 2 CoF3
Zn + NaNO3 + NaOH = Na2Zn11O2 + NH3 + H2O =>
44 Zn + NaNO3 + 7 NaOH = 4 Na2Zn11O2 + NH3 + 2 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
SnCl2 + Bi(NO3)3 = Sn(NO3)3 + BiCl2 =>
SnCl2 + Bi(NO3)3 = Sn(NO3)3 + BiCl2
MnS + H2SO4 = MnSO4 + SO2 + H2O =>
MnS + 4 H2SO4 = MnSO4 + 4 SO2 + 4 H2O
KI + H2O2 + H2SO4 = I3 + H2O + K2SO4 =>
6 KI + 3 H2O2 + 3 H2SO4 = 2 I3 + 6 H2O + 3 K2SO4
H2CO3 + Cu(OH)2 = Cu(HCO3)2 + H2O =>
2 H2CO3 + Cu(OH)2 = Cu(HCO3)2 + 2 H2O
KOH + H3PO4 = K2PO4 + H2O + H =>
2 KOH + H3PO4 = K2PO4 + 2 H2O + H
Ca2Si + H2O = Ca(OH)2 + SiH4 =>
Ca2Si + 4 H2O = 2 Ca(OH)2 + SiH4
CuNO3 + NaOH = Cu(OH)2 + Na + NaNO3 =>
CuNO3 + 2 NaOH = Cu(OH)2 + Na + NaNO3
SO4Na2O = Na2SO3O2 =>
SO4Na2O = Na2SO3O2
N2O5 + S = NO2 + SO2 =>
2 N2O5 + S = 4 NO2 + SO2
Cr2O3 + KNO3 + NaCO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + 3 KNO3 + 2 NaCO3 = 2 NaCrO4 + 2 CO2 + 3 KNO2
H2SO4 + Zn(NO3)2 = HNO3 + ZnSO4 =>
H2SO4 + Zn(NO3)2 = 2 HNO3 + ZnSO4
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + Na(OH) =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 Na(OH)
BaCl2 + PbSO4 = PbCl2 + BaSO4 =>
BaCl2 + PbSO4 = PbCl2 + BaSO4
Ag2CO3 + Li = Ag + Li2CO3 =>
Ag2CO3 + 2 Li = 2 Ag + Li2CO3
Ba + OH + CH3COOH = Ba(CH3COO)2 + H2O =>
Ba + 2 OH + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O
KHSO3 + HNO3 = H2SO3 + KNO3 =>
KHSO3 + HNO3 = H2SO3 + KNO3
Mg + CaO = Ca + MgO =>
Mg + CaO = Ca + MgO
Cl2(g) + NaBr(aq) = Br2(l) + NaCl(aq) =>
Cl2(g) + 2 NaBr(aq) = Br2(l) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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