| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 MnO = Al2O3 + 3 Mn
SbCl3 + HCl = SbCl5 + H2 =>
SbCl3 + 2 HCl = SbCl5 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CuBr2 + (NH4)2S = CuS + NH4Br =>
CuBr2 + (NH4)2S = CuS + 2 NH4Br
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZrO2 + C + Cl2 = ZrCl4 + CO =>
ZrO2 + 2 C + 2 Cl2 = ZrCl4 + 2 CO
B + F22 = BF3 =>
22 B + 3 F22 = 22 BF3
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Cu + (H2SO4) = Cu(SO4) + H2O + SO2 =>
Cu + 2(H2SO4) = Cu(SO4) + 2 H2O + SO2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
CO3 + AgNO3 = Ag2CO3 + NO3 =>
CO3 + 2 AgNO3 = Ag2CO3 + 2 NO3
NaCl + KH2SbO4*2H2O = Na2H2Sb2O7 + KCl + H2O =>
2 NaCl + 2 KH2SbO4*2H2O = Na2H2Sb2O7 + 2 KCl + 5 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H4SiO4 + Al(OH)4 = AlSiO4 + H2O =>
H4SiO4 + Al(OH)4 = AlSiO4 + 4 H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
KCN + O2 = KNCO =>
2 KCN + O2 = 2 KNCO
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(S04)3 + K2SO4 + H2O =>
21 C2H6O + K2Cr2O7 + 13 H2SO4 = 21 CH3COOH + Cr2(S04)3 + K2SO4 + 34 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
KMnO4 + C7H6O = Mn + C7H6O2 + K =>
KMnO4 + 4 C7H6O = Mn + 4 C7H6O2 + K
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOI + NH3 = NI3 + NaOH =>
3 NaOI + NH3 = NI3 + 3 NaOH
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4ClO4 + C = NO2 + CO2 + HCl + H2O =>
4 NH4ClO4 + C = 4 NO2 + CO2 + 4 HCl + 6 H2O
K2 + H2O2 = K(OH) =>
K2 + H2O2 = 2 K(OH)
CsOH + HBr = CsH + BrOH =>
CsOH + HBr = CsH + BrOH
Ag2S + Cl2 = Cl2S + Ag =>
Ag2S + Cl2 = Cl2S + 2 Ag
KCr(OH)4 + HNO3 = KOH + Cr(NO3)3 + H2O =>
KCr(OH)4 + 3 HNO3 = KOH + Cr(NO3)3 + 3 H2O
MgI2 + Ag(ClO4)2 = Mg(ClO4)2 + AgI2 =>
MgI2 + Ag(ClO4)2 = Mg(ClO4)2 + AgI2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
CaC2O4*H2O = CaC2O4 + H2O =>
CaC2O4*H2O = CaC2O4 + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Na2O + Cr(OH)3 = Cr2O3 + NaOH =>
3 Na2O + 2 Cr(OH)3 = Cr2O3 + 6 NaOH
BaCl2 + SO2 = BaSO4 + Cl2S =>
BaCl2 + 2 SO2 = BaSO4 + Cl2S
C2H2Br2 + HBr = C2H3Br3 =>
C2H2Br2 + HBr = C2H3Br3
Ca[Zn(OH)4] + H2SO4 = Zn(OH)2 + CaSO4 + H2O =>
Ca[Zn(OH)4] + H2SO4 = Zn(OH)2 + CaSO4 + 2 H2O
K + O2 + H2 = KOH =>
2 K + O2 + H2 = 2 KOH
NH4NO3 + Mg(OH)2 = Mg(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Mg(OH)2 = Mg(NO3)2 + 2 NH3 + 2 H2O
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
G = G2 =>
2 G = G2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C3H8Br + NaOH = C3H8O + HBr + Na =>
C3H8Br + NaOH = C3H8O + HBr + Na
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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