| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NH4(SCN) = Fe(SCN)3 + 3 NH4Cl
N2H3 = N + H3 =>
N2H3 = 2 N + H3
NaHSO3(aq) + HNO3(aq) = NaNO3 + H2SO3 =>
NaHSO3(aq) + HNO3(aq) = NaNO3 + H2SO3
K2C2O4 + BaO2H2 = KOH + BaC2O4 =>
K2C2O4 + BaO2H2 = 2 KOH + BaC2O4
NCl2 = N2 + Cl2 =>
2 NCl2 = N2 + 2 Cl2
Ca(OH)2 + Ba(HCO3)2 = Ba(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Ba(HCO3)2 = Ba(OH)2 + Ca(HCO3)2
Sn(OH)2 + Fe(ClO4)3 = FeCl3 + SnO4 + H2O =>
4 Sn(OH)2 + Fe(ClO4)3 = FeCl3 + 4 SnO4 + 4 H2O
HCl + Sn(OH)2 = SnOHCl + H2O =>
HCl + Sn(OH)2 = SnOHCl + H2O
Na5(HCO3)3CO3 = Na2CO3 + H2O + CO2 =>
2 Na5(HCO3)3CO3 = 5 Na2CO3 + 3 H2O + 3 CO2
Fe(NO3)3(aq) + K3Fe(CN)6(aq) = Fe2(CN)6(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + K3Fe(CN)6(aq) = Fe2(CN)6(aq) + 3 KNO3(aq)
C6H5Br + CuO + O2 = CuBr2 + CO2 + H2O =>
2 C6H5Br + CuO + 14 O2 = CuBr2 + 12 CO2 + 5 H2O
Be + H3PO4 = BePO4 + H3 =>
Be + H3PO4 = BePO4 + H3
SO4 + Mn = SO2 + MnO2 =>
SO4 + Mn = SO2 + MnO2
HCl + Pb = H2Pb + Cl2 =>
2 HCl + Pb = H2Pb + Cl2
Sb{3+} + H2S = Sb2S3 + H{+} =>
2 Sb{3+} + 3 H2S = Sb2S3 + 6 H{+}
LiNO3 + Mn(NO3)2 + Ti(NO3)4 + SnO + C6H15NO3 = LiMn19Ti0099Sn0001O4 + H2O + NO + CO2 =>
35 LiNO3 + 665.00000000003Mn(NO3)2 + 3465.0000000002Ti(NO3)4 + 35.000000000002SnO + 1734.0000000001C6H15NO3 = 35.000000000002LiMn19Ti0099Sn0001O4 + 13005.000000001H2O + 16959.000000001NO + 10404.000000001CO2
CH3CH2CHO + O2 = CO2 + H2O =>
CH3CH2CHO + 4 O2 = 3 CO2 + 3 H2O
Na2CO3(aq) + NiSO4(aq) = Na2SO4 + NiCO3(s) =>
Na2CO3(aq) + NiSO4(aq) = Na2SO4 + NiCO3(s)
H2 + F2 = HF =>
H2 + F2 = 2 HF
Zn2 + PbNO32 = ZnNO32 + Pb =>
Zn2 + 2 PbNO32 = 2 ZnNO32 + 2 Pb
Cu{2+} + S2O4{2-} + H2O = Cu + SO4{2-} + H{+} =>
3 Cu{2+} + S2O4{2-} + 4 H2O = 3 Cu + 2 SO4{2-} + 8 H{+}
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe2(SO4)3 + Na2S = Fe2S + Na2(SO4)3 =>
Fe2(SO4)3 + Na2S = Fe2S + Na2(SO4)3
Li + N + O2 = LiNO2 =>
Li + N + O2 = LiNO2
Na*H2O = NaOH + H2 =>
2 Na*H2O = 2 NaOH + H2
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
Na2B4O7 + NaOH = NaBO2 + H2O =>
Na2B4O7 + 2 NaOH = 4 NaBO2 + H2O
P + O2 = P6O10 =>
6 P + 5 O2 = P6O10
Cu2SO4 + Ba(NO3)2 = Cu(NO3) + BaSO4 =>
Cu2SO4 + Ba(NO3)2 = 2 Cu(NO3) + BaSO4
C18H34O2 + H2 = CH3 + H2O =>
C18H34O2 + 12 H2 = 18 CH3 + 2 H2O
KBrO3 + KBr = KBrO =>
KBrO3 + 2 KBr = 3 KBrO
X + Y = X3Y =>
3 X + Y = X3Y
HCl + BaCl2 = Cl2 + BaH =>
2 HCl + 2 BaCl2 = 3 Cl2 + 2 BaH
HNO2 + K2SO3 = H2SO3 + KNO2 =>
2 HNO2 + K2SO3 = H2SO3 + 2 KNO2
AgNO3 + NaNO3 = Na(NO3)2Ag =>
AgNO3 + NaNO3 = Na(NO3)2Ag
Na2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2S + 4 Na2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 Na2SO4 + 16 H2O
C5H10 + H2O = C2H5OH =>
2 C5H10 + 5 H2O = 5 C2H5OH
NH2CH2COOH + H2SO4 = CO2 + SO2 + H2O + NH4HSO4 =>
NH2CH2COOH + 4 H2SO4 = 2 CO2 + 3 SO2 + 4 H2O + NH4HSO4
AsH3 + AgNO3 + NaOH = Ag + Na3AsO3 + NaNO3 + H2O =>
AsH3 + 6 AgNO3 + 9 NaOH = 6 Ag + Na3AsO3 + 6 NaNO3 + 6 H2O
SO2 = SO3 + S =>
3 SO2 = 2 SO3 + S
C6H7(NO2)3O5 + O2 = CO2 + NO2 + H2O =>
4 C6H7(NO2)3O5 + 21 O2 = 24 CO2 + 12 NO2 + 14 H2O
Na2S2O3 + J2 = Na2S4O6 + NaJ =>
2 Na2S2O3 + J2 = Na2S4O6 + 2 NaJ
C99999999999999999999999999999 = C9223362600000000000 =>
5001 C99999999999999999999999999999 = 5001.0051167576C9223362600000000000
Al + HNO3 = Al(NO3)3 + N20 + H2O =>
100 Al + 360 HNO3 = 100 Al(NO3)3 + 3 N20 + 180 H2O
Fe(NO2)3 + Na2CO3 = Fe2(CO3)3 + NaNO2 =>
2 Fe(NO2)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO2
Ca{+} + HCl = CaCl + H{+} =>
Ca{+} + HCl = CaCl + H{+}
Na2PO4(ag) + CoCl2(ag) = Na2Cl2(ag) + CoPO4(ag) =>
Na2PO4(ag) + CoCl2(ag) = Na2Cl2(ag) + CoPO4(ag)
Ag2SO3 + HCl + Zn = Ag + ZnCl2 + H2SO3 =>
Ag2SO3 + 2 HCl + Zn = 2 Ag + ZnCl2 + H2SO3
N2O + C8H18 = N + H2O + CO2 =>
25 N2O + C8H18 = 50 N + 9 H2O + 8 CO2
NaOH + HCl = NaO + H2Cl =>
NaOH + HCl = NaO + H2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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