| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C20H20N3Cl + Ca(OCl)2 + H2O = 2 C20H20N3ClO + 2 HCl + CaO
Al(OH)3 + H2 + SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2 + 3 SO4 = Al2(SO4)3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
I2 + F2 = I3F5 =>
3 I2 + 5 F2 = 2 I3F5
Fe + Cu{+}O = Fe{3}O + Cu =>
Fe + 3 Cu{+}O = Fe{3}O + 3 Cu
Ca(CrO4) = Ca + CrO4 =>
Ca(CrO4) = Ca + CrO4
BaS + H2CrO4 = BaCrO4 + H2S =>
BaS + H2CrO4 = BaCrO4 + H2S
CU2O + SO2 = CU2S + O2 =>
2 CU2O + 2 SO2 = 2 CU2S + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6 + H5 + NH2 = C6H5NH2 =>
C6 + H5 + NH2 = C6H5NH2
H2SO4 + MgA2 = MgSO4 + HA =>
H2SO4 + MgA2 = MgSO4 + 2 HA
Ni + MgSO4 = SO4 + MgNi =>
Ni + MgSO4 = SO4 + MgNi
NCl3 + CH4 = CCl4 + H + N =>
4 NCl3 + 3 CH4 = 3 CCl4 + 12 H + 4 N
Cr + Pb(NO3)2 = CrNO3 + Pb =>
2 Cr + Pb(NO3)2 = 2 CrNO3 + Pb
NaSb(OH)6 + HCl = SbCl3 + Cl2 + NaCl + H2O =>
NaSb(OH)6 + 6 HCl = SbCl3 + Cl2 + NaCl + 6 H2O
CH4 + I2 + HNO3 = CH3I + NH3 + H2O =>
8 CH4 + 4 I2 + HNO3 = 8 CH3I + NH3 + 3 H2O
H2CO3 + Sn(OH)2 = SnCO3 + H2O =>
H2CO3 + Sn(OH)2 = SnCO3 + 2 H2O
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
SnCl2 + H2O + O2 = SnCl4 + Sn(OH)Cl =>
6 SnCl2 + 2 H2O + O2 = 2 SnCl4 + 4 Sn(OH)Cl
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca3Co4O9 + NO2 + CO + H2 =>
3 Ca(NO3)2*4H2O + 4 Co(NO3)2*6H2O + 41 C6H10O5 = Ca3Co4O9 + 14 NO2 + 246 CO + 241 H2
K2O2 = K + O =>
K2O2 = 2 K + 2 O
FeCrO4 + O2 + Na2CO3 = Na2CrO4 + CO2 + Fe2O3 =>
4 FeCrO4 + O2 + 4 Na2CO3 = 4 Na2CrO4 + 4 CO2 + 2 Fe2O3
P2S5 + HNO3 + H2S = H2SO4 + H3PO4 + NO =>
P2S5 + 16 HNO3 + H2S = 6 H2SO4 + 2 H3PO4 + 16 NO
H2SO + NaHCO3 = Na2SO + H2O + CO2 =>
H2SO + 2 NaHCO3 = Na2SO + 2 H2O + 2 CO2
Cl2O + Au = ClO2Au(ClO4)4 + Cl =>
18 Cl2O + Au = ClO2Au(ClO4)4 + 31 Cl
Fr + CuO = Fr2O + Cu =>
2 Fr + CuO = Fr2O + Cu
Mg(OH)2 + HNO3 = H(OH) + Mg(NO3)2 =>
Mg(OH)2 + 2 HNO3 = 2 H(OH) + Mg(NO3)2
H2O2 + I{-} = H2O2{2-} + I2 =>
H2O2 + 2 I{-} = H2O2{2-} + I2
Al + PO4 = Al3(PO4)2 =>
3 Al + 2 PO4 = Al3(PO4)2
Al{3+} + NH4OH = Al2O3 + NH4{+} + H2O =>
2 Al{3+} + 6 NH4OH = Al2O3 + 6 NH4{+} + 3 H2O
S2Cl2 + H2O = H2SO3 + HCl + S2 =>
4 S2Cl2 + 6 H2O = 2 H2SO3 + 8 HCl + 3 S2
P4O10 + Cu(OH)2 = Cu4(P2O7)2 + H2O =>
P4O10 + 4 Cu(OH)2 = Cu4(P2O7)2 + 4 H2O
Mg(OH)2 + H2SO3 = MgSO3 + H2O =>
Mg(OH)2 + H2SO3 = MgSO3 + 2 H2O
Au + Sb2S3 + PbS + S = AuSbPbS3 =>
2 Au + Sb2S3 + 2 PbS + S = 2 AuSbPbS3
Cl2 + Na2S = ClNa2 + ClS2 =>
3 Cl2 + 4 Na2S = 4 ClNa2 + 2 ClS2
Al2(SO2)3 + LiOH = Li2SO2 + Al(OH)3 =>
Al2(SO2)3 + 6 LiOH = 3 Li2SO2 + 2 Al(OH)3
Cu2SO4 + (NH4)2C2O4 = Cu2C2O4 + (NH4)2SO4 =>
Cu2SO4 + (NH4)2C2O4 = Cu2C2O4 + (NH4)2SO4
*4Fe + O2 = Fe2O3 =>
*4Fe + 3 O2 = 2 Fe2O3
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
KCl + AgNO2 = AgCl + KNO2 =>
KCl + AgNO2 = AgCl + KNO2
NaMnO4 + H2SO4 = Na2SO4 + Mn2O7 + H2O =>
2 NaMnO4 + H2SO4 = Na2SO4 + Mn2O7 + H2O
K(OH) + Ca(OH)2 + H2Se = H2O + K2CaSe2 =>
2 K(OH) + Ca(OH)2 + 2 H2Se = 4 H2O + K2CaSe2
H4P2O5 + Mn = Mn4(P2O5)3 + H2 =>
3 H4P2O5 + 4 Mn = Mn4(P2O5)3 + 6 H2
Ni(HSO3)2 + Ni(OH)2 = NiSO3 + H2O =>
Ni(HSO3)2 + Ni(OH)2 = 2 NiSO3 + 2 H2O
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
XH3C2 + O2 = XCO + CO2 + H2O =>
4 XH3C2 + 9 O2 = 4 XCO + 4 CO2 + 6 H2O
H3PO4 + K2S = H2S + K3PO4 =>
2 H3PO4 + 3 K2S = 3 H2S + 2 K3PO4
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
H + (OH)2 = H3(OH)2 =>
3 H + (OH)2 = H3(OH)2
SiC + HNO3 = SiO2 + NO2 + CO2 + H2O =>
SiC + 8 HNO3 = SiO2 + 8 NO2 + CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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