| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HNO2 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Cr{3+} + PbO2 + OH{-} = CrO4{2-} + Pb{2+} + H2O =>
2 Cr{3+} + 3 PbO2 + 4 OH{-} = 2 CrO4{2-} + 3 Pb{2+} + 2 H2O
HCOOC2H5 + H2O = C2H5OH + HCOOH =>
HCOOC2H5 + H2O = C2H5OH + HCOOH
HCl + ZN(OH)2 = ZNCl2 + H2O =>
2 HCl + ZN(OH)2 = ZNCl2 + 2 H2O
C10H16 + CL2 = C + HCL =>
C10H16 + 8 CL2 = 2 C + 16 HCL
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
MnO2 + HBr = MnBr2 + Br2 + H2O =>
MnO2 + 4 HBr = MnBr2 + Br2 + 2 H2O
ethane + oxygen = water + carbondioxide =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
Co(C2H3O2)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = CoFe2O4 + N2 + H2O + CO2 =>
9 Co(C2H3O2)2*6H2O + 18 Fe(NO3)3*9H2O + 7 C6H8O7 = 9 CoFe2O4 + 27 N2 + 271 H2O + 78 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
AlNO3 + HCl = AlCl + HNO3 =>
AlNO3 + HCl = AlCl + HNO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
PH3 + HCLO3 = HCL + H3PO4 =>
3 PH3 + 4 HCLO3 = 4 HCL + 3 H3PO4
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2SO4(aq) + Na2CO4(s) = NaSO4(aq) + H2O(l) + CO2(g) =>
2 H2SO4(aq) + Na2CO4(s) = 2 NaSO4(aq) + 2 H2O(l) + CO2(g)
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
Mg + H2So4 = MgSo4 + H2 =>
Mg + H2So4 = MgSo4 + H2
C6H2O + O2 = CO2 + H2O =>
C6H2O + 6 O2 = 6 CO2 + H2O
H2SO4 + Cu2S = CuSO4 + SO2 + H2O =>
6 H2SO4 + Cu2S = 2 CuSO4 + 5 SO2 + 6 H2O
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Co(C2H3O2)2*4H2O + Fe(NO3)3*9H2O + C6H8O7 = CoFe2O4 + N2 + H2O + CO2 =>
9 Co(C2H3O2)2*4H2O + 18 Fe(NO3)3*9H2O + 7 C6H8O7 = 9 CoFe2O4 + 27 N2 + 253 H2O + 78 CO2
Cr{3+} + PbO2 + OH{-} = CrO4{2-} + Pb{2+} + H2O =>
2 Cr{3+} + 3 PbO2 + 4 OH{-} = 2 CrO4{2-} + 3 Pb{2+} + 2 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Mg(OH)2 + NaCl = NaOH + MgCl2 =>
Mg(OH)2 + 2 NaCl = 2 NaOH + MgCl2
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
CLO2 + H2O = HCLO3 + HCL =>
6 CLO2 + 3 H2O = 5 HCLO3 + HCL
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH3COH + HCN = CH3COHHCN =>
CH3COH + HCN = CH3COHHCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/16
Équations équilibrées sur02/10/15
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