| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBrO + Na(OH) = Na(BrO) + H2O
St + O2 = StO =>
2 St + O2 = 2 StO
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HOCH2CH(OH)CH2OH + O2 = CO2 + H2O =>
2 HOCH2CH(OH)CH2OH + 7 O2 = 6 CO2 + 8 H2O
MgCO3 + BaCl2 = BaCO3 + MgCl2 =>
MgCO3 + BaCl2 = BaCO3 + MgCl2
Zn + Fe(NO2)3 = Zn(NO2)2 + Fe =>
3 Zn + 2 Fe(NO2)3 = 3 Zn(NO2)2 + 2 Fe
NH4H2PO4 + H2O = NH4OH + H3PO4 =>
NH4H2PO4 + H2O = NH4OH + H3PO4
Th4 + H2PO4 = Th3(PO4)4 + H =>
3 Th4 + 16 H2PO4 = 4 Th3(PO4)4 + 32 H
FeBr3 + (NH4)2CO3 = (NH4)2Br3 + FeCO3 =>
FeBr3 + (NH4)2CO3 = (NH4)2Br3 + FeCO3
C3H6 + O2 = CO22 + H2O =>
2 C3H6 + 69 O2 = 6 CO22 + 6 H2O
NO3 + BaCl2 = [Ba(NO3)2] + Cl2 =>
2 NO3 + BaCl2 = [Ba(NO3)2] + Cl2
NH4No3(aq) + NaOH = NaNo3 + NH3 + H2O =>
NH4No3(aq) + NaOH = NaNo3 + NH3 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn + NaOH + H2O = Na2[Zn(OH)6] + H2 =>
Zn + 2 NaOH + 4 H2O = Na2[Zn(OH)6] + 2 H2
Pb(s) + ZnCl2(aq) = PbCl2 + Zn =>
Pb(s) + ZnCl2(aq) = PbCl2 + Zn
HNO3 + KBiO3 + MnSO4 = HMnO4 + K2SO4 + Bi(NO3)3 + H2O + KNO3 =>
16 HNO3 + 5 KBiO3 + 2 MnSO4 = 2 HMnO4 + 2 K2SO4 + 5 Bi(NO3)3 + 7 H2O + KNO3
CH3COOH + NH4OH = CH3NH4 + CO2 + H2O =>
CH3COOH + NH4OH = CH3NH4 + CO2 + H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
PH3 + HClO4 = P4 + H2O + HCl =>
8 PH3 + 3 HClO4 = 2 P4 + 12 H2O + 3 HCl
MgCl2 + LiOH = Mg(OH) + LiCl2 =>
MgCl2 + LiOH = Mg(OH) + LiCl2
CH3NH2HCl = CH3NH3Cl =>
CH3NH2HCl = CH3NH3Cl
Bariumchloride + sulfuricacid = bariumsulfate + Hydrochloricacid =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na[Cr(OH)4] + Br2 + KOH = Na2Cr2O7 + KBr + H2O =>
2 Na[Cr(OH)4] + 3 Br2 + 6 KOH = Na2Cr2O7 + 6 KBr + 7 H2O
Na2CO3*1H2O + HCl = NaCl + H2O + CO2 =>
Na2CO3*1H2O + 2 HCl = 2 NaCl + 2 H2O + CO2
CuCl + H2O = CuCl2 + H2 + CuOH =>
4 CuCl + 2 H2O = 2 CuCl2 + H2 + 2 CuOH
MgO + S = MgOS =>
MgO + S = MgOS
Ga + SO4 = GaSO4 =>
Ga + SO4 = GaSO4
V{2} + Mn{5} = V{5} + Mn{2} =>
V{2} + Mn{5} = V{5} + Mn{2}
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O
FeS + Cu{2+} = Fe{2+} + CuS =>
FeS + Cu{2+} = Fe{2+} + CuS
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
Fe2O3 + C2H2O4 = Fe2(C2O4)3 + H2O =>
Fe2O3 + 3 C2H2O4 = Fe2(C2O4)3 + 3 H2O
S + Mg(OH)2 = MgS + MgSO3 + H2O =>
3 S + 3 Mg(OH)2 = 2 MgS + MgSO3 + 3 H2O
Ba + H3(PO4) = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3(PO4) = Ba3(PO4)2 + 3 H2
NaCl(aq) + AgNO3 = NaNO3 + AgCl(s) =>
NaCl(aq) + AgNO3 = NaNO3 + AgCl(s)
Zn + NaOH + H2O = NaHZnO2 + H2 =>
Zn + NaOH + H2O = NaHZnO2 + H2
Na(s) + FeCl2(aq) = Fe + NaCl =>
2 Na(s) + FeCl2(aq) = Fe + 2 NaCl
I2O4 + H2O = HIO3 + I3 =>
15 I2O4 + 12 H2O = 24 HIO3 + 2 I3
C5H11OH + CrO3 + H2SO4 = C4H9CHO + Cr2(SO4)3 + H2O =>
3 C5H11OH + 2 CrO3 + 3 H2SO4 = 3 C4H9CHO + Cr2(SO4)3 + 6 H2O
X2Y5 + Z2 = XZ2 + Y2Z =>
4 X2Y5 + 13 Z2 = 8 XZ2 + 10 Y2Z
Pb(NO5)2 = PbO2 + NO2 + O2 =>
Pb(NO5)2 = PbO2 + 2 NO2 + 2 O2
NaIO4 + NaI + HF = NaF + I2 + H2O =>
NaIO4 + 7 NaI + 8 HF = 8 NaF + 4 I2 + 4 H2O
BaCl2H2O + H2O2 = BaO2H2O + HCl =>
BaCl2H2O + H2O2 = BaO2H2O + 2 HCl
CrO2 + H2SO4 = Cr2O6 + Cr2(SO4)3 + H2O =>
6 CrO2 + 6 H2SO4 = Cr2O6 + 2 Cr2(SO4)3 + 6 H2O
CaSO3 + NaOH = (CaOH)2SO3 + Na2SO3 =>
2 CaSO3 + 2 NaOH = (CaOH)2SO3 + Na2SO3
H2O(l) + CO2(g) = H2CO3(l) =>
H2O(l) + CO2(g) = H2CO3(l)
Na2[B2(O2)2(OH)4]6H2O + KI = K2[B2(O2)2(OH)4]6H2O + NaI =>
Na2[B2(O2)2(OH)4]6H2O + 2 KI = K2[B2(O2)2(OH)4]6H2O + 2 NaI
N2O5 + H2O = HO3 + N2 =>
N2O5 + H2O = 2 HO3 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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