| Équations équilibrées la veille |
Cr2(SO4)3 + 10 KOH + 3 KNO3 = 2 K2CrO4 + 3 K2SO4 + 3 KNO2 + 5 H2O
Sb(OH)3 + NiSO4 = Sb2(SO4)3 + Ni(OH)2 =>
2 Sb(OH)3 + 3 NiSO4 = Sb2(SO4)3 + 3 Ni(OH)2
Na2C2O4 + KMnO4 + H2SO4 = KSO4 + Na2SO4 + MnSO4 + H2O + CO2 =>
2 Na2C2O4 + KMnO4 + 4 H2SO4 = KSO4 + 2 Na2SO4 + MnSO4 + 4 H2O + 4 CO2
Bi(NO3)3 + NH4OH = Bi(OH)3 + HNO3 + NH2 =>
10 Bi(NO3)3 + 21 NH4OH = 10 Bi(OH)3 + 27 HNO3 + 24 NH2
Mn(No3)2 + Ba(OH)2 = Mn(OH)2 + Ba(No3)2 =>
Mn(No3)2 + Ba(OH)2 = Mn(OH)2 + Ba(No3)2
NaOH + Ca(OH)2 = NaCa + OH =>
NaOH + Ca(OH)2 = NaCa + 3 OH
Bi2S3 + NaNO3 + Na2CO3 = Na3BiO4 + Na2SO3 + NaNO2 + CO2 =>
Bi2S3 + 11 NaNO3 + 6 Na2CO3 = 2 Na3BiO4 + 3 Na2SO3 + 11 NaNO2 + 6 CO2
NH4Cl + KOH = NH3 + KCl + HOH =>
NH4Cl + KOH = NH3 + KCl + HOH
NaPb + H2O = Pb + Na2H2O =>
2 NaPb + H2O = 2 Pb + Na2H2O
CH3CH(OH)CH3 + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
2 CH3CH(OH)CH3 + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 10 H2O
I2O3 + H2O = I2(O2H)2 =>
I2O3 + H2O = I2(O2H)2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Na{+} + Zn{2+} + UO2{2+} + HC2H3O2 + H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + H{+} =>
Na{+} + Zn{2+} + 3 UO2{2+} + 9 HC2H3O2 + 9 H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + 9 H{+}
Cl2 + CoI3 = CoCl2 + I2 =>
2 Cl2 + 2 CoI3 = 2 CoCl2 + 3 I2
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
ClO + H2O = Cl2 + OH =>
2 ClO + 2 H2O = Cl2 + 4 OH
FeCl2 + H2O2 + HCl = Fe(Cl)3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 Fe(Cl)3 + 2 H2O
KClO3 + AgNO3 = AgClO3 + KNO3 =>
KClO3 + AgNO3 = AgClO3 + KNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CuO + C2H2O4 + NaCl = CuCl2 + H2O + Na2C2O4 =>
CuO + C2H2O4 + 2 NaCl = CuCl2 + H2O + Na2C2O4
SnS2(s) + OH(aq) = SnOH(aq) + S2(s) =>
SnS2(s) + OH(aq) = SnOH(aq) + S2(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
FeO + O = FeO1O =>
FeO + O = FeO1O
NaH2PO4 + Na3PO4 = Na2H2PO4 + NaHPO4 =>
3 NaH2PO4 + Na3PO4 = 2 Na2H2PO4 + 2 NaHPO4
Mg2C + CO = MgO + C =>
Mg2C + 2 CO = 2 MgO + 3 C
C8H8O2 + BrMgC6H5 = C19H16O + MgBr(OH) =>
5 C8H8O2 + 6 BrMgC6H5 = 4 C19H16O + 6 MgBr(OH)
P = P999999999999 =>
999999999999 P = P999999999999
Al(NO2)3 + (NH4)2Cl = Al2Cl3 + NH4NO2 =>
2 Al(NO2)3 + 3(NH4)2Cl = Al2Cl3 + 6 NH4NO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O* =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O*
MgSiO3 = MgSi + O2 =>
2 MgSiO3 = 2 MgSi + 3 O2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Cs2SO4 + MgCl2 = CsCl + MgSO4 =>
Cs2SO4 + MgCl2 = 2 CsCl + MgSO4
BaSO4 + Be(OH)2 = Ba(OH)2 + BeSO4 =>
BaSO4 + Be(OH)2 = Ba(OH)2 + BeSO4
Ba(NO3) + Na2CO3 = BaNa2 + NO3CO3 =>
Ba(NO3) + Na2CO3 = BaNa2 + NO3CO3
Na2CO3 + H2S = H2O + Na2S + CO2 =>
Na2CO3 + H2S = H2O + Na2S + CO2
H + P = H3P =>
3 H + P = H3P
Zn + Cu2(No3) = Zn(No3)Cu2 =>
Zn + Cu2(No3) = Zn(No3)Cu2
NO2 + Fe(OH)3 = Fe(NO3)3 + FeNO2 + H2O =>
4 NO2 + 2 Fe(OH)3 = Fe(NO3)3 + FeNO2 + 3 H2O
Al + TiO2 = Al2O3 + Ti2 =>
8 Al + 6 TiO2 = 4 Al2O3 + 3 Ti2
CH3COOH(aq) + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH(aq) + C2H5OH = CH3COOC2H5 + H2O
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
Br2 + NaCl = BrCl + NaBr =>
Br2 + NaCl = BrCl + NaBr
Li2O + H2O = LiO3 + H2 =>
Li2O + 5 H2O = 2 LiO3 + 5 H2
Al(s) + H2SO4 = Al(SO4)3 + H =>
Al(s) + 3 H2SO4 = Al(SO4)3 + 6 H
CH4 + Cu2O3 = H2O + CO2 + Cu =>
3 CH4 + 4 Cu2O3 = 6 H2O + 3 CO2 + 8 Cu
SO2 + O2 = SO9 =>
2 SO2 + 7 O2 = 2 SO9
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
NO2 + Mg = MgNO2 =>
NO2 + Mg = MgNO2
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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