| Équations équilibrées la veille |
S2 + 2 O3 = 2 SO3
Hg(CO3)2 + AgCl = HgCl4 + Ag2CO3 =>
Hg(CO3)2 + 4 AgCl = HgCl4 + 2 Ag2CO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H3COH + HCl = CH3Cl + H2O =>
H3COH + HCl = CH3Cl + H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
SO2 + NaI + H2O = I2 + S + NaOH =>
SO2 + 4 NaI + 2 H2O = 2 I2 + S + 4 NaOH
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Ca(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2(g) =>
3 Ca(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 3 H2(g)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH{+3} + H{+8} + O = CO{+2} + H{+2} =>
6 CH{+3} + H{+8} + 6 O = 6 CO{+2} + 7 H{+2}
(NH4)3PO4 + Pb(NO3)2 = NH4NO3 + Pb3(PO4)2 =>
2(NH4)3PO4 + 3 Pb(NO3)2 = 6 NH4NO3 + Pb3(PO4)2
C4H8O2 + H3PO4 = C9H8O4 + H43PO6 =>
9 C4H8O2 + H3PO4 = 4 C9H8O4 + H43PO6
Al3O3 + HNO3 = Al(NO3)2 + H2O =>
Al3O3 + 6 HNO3 = 3 Al(NO3)2 + 3 H2O
CaI2 + Cl2 = CaCl2 + I2 =>
CaI2 + Cl2 = CaCl2 + I2
CH + H2 = CH3 =>
CH + H2 = CH3
Al + NO = AlNO =>
Al + NO = AlNO
Fe2(CO3)3 + C2H5COOH = (C2H5COO)3Fe + CO2 + H2O =>
Fe2(CO3)3 + 6 C2H5COOH = 2(C2H5COO)3Fe + 3 CO2 + 3 H2O
V2O5 + K2CO3 + H2O = K6V10O28*18H2O + CO2 =>
5 V2O5 + 3 K2CO3 + 18 H2O = K6V10O28*18H2O + 3 CO2
NaVO3 + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H5PMo10V2O40 + NaHSO4 + H2O =>
2 NaVO3 + Na2HPO4 + 10 Na2MoO4*2H2O + 24 H2SO4 = H5PMo10V2O40 + 24 NaHSO4 + 30 H2O
Cu + BaCl2 = Ba + CuCl =>
2 Cu + BaCl2 = Ba + 2 CuCl
C57H9806 + O2 = CO2 + H2O =>
2 C57H9806 + 5017 O2 = 114 CO2 + 9806 H2O
PCl5 + FeO = FeCl3 + PCl3 + PO4 =>
9 PCl5 + 8 FeO = 8 FeCl3 + 7 PCl3 + 2 PO4
CaCl2 + SiO2 + AlCl3*6H2O + KOH = CaAl2Si6O16 + KCl + H2O =>
CaCl2 + 6 SiO2 + 2 AlCl3*6H2O + 8 KOH = CaAl2Si6O16 + 8 KCl + 16 H2O
Ca(OH)2 + H3AsO4 = Ca3(AsO4)2 + H2O =>
3 Ca(OH)2 + 2 H3AsO4 = Ca3(AsO4)2 + 6 H2O
MgCa(CO3)2 + HCl = MgCl2 + Ca(CO3) + CO2 + H2O =>
MgCa(CO3)2 + 2 HCl = MgCl2 + Ca(CO3) + CO2 + H2O
C3H7OH + Cr2O7{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4H7N + H2O + HCl = C4H8O2 + NH4Cl =>
C4H7N + 2 H2O + HCl = C4H8O2 + NH4Cl
KI + Cl2 = KCl + KI2 =>
4 KI + Cl2 = 2 KCl + 2 KI2
Li + P2O5 = Li2O + P =>
10 Li + P2O5 = 5 Li2O + 2 P
C42H65N12S2O12 + O2 = CO2 + H2O + N2 + S =>
4 C42H65N12S2O12 + 209 O2 = 168 CO2 + 130 H2O + 24 N2 + 8 S
NaCN(s) + HNO3(aq) = NaNO3(aq) + HCN(aq) =>
NaCN(s) + HNO3(aq) = NaNO3(aq) + HCN(aq)
CuCl2 + Mg = CuCl2Mg =>
CuCl2 + Mg = CuCl2Mg
MgO4 + Al = Mg + AlO =>
MgO4 + 4 Al = Mg + 4 AlO
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
NH4F + NaOH + Al(OH)3 = Na3AlF6 + NH3 + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 NH3 + 6 H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
I + C6H8O6 = HI + CO =>
8 I + C6H8O6 = 8 HI + 6 CO
Sr + F2 = SrF2 =>
Sr + F2 = SrF2
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Fe0 + CuSO4 = FeO + CuSO3 =>
Fe0 + CuSO4 = FeO + CuSO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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