| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + ClH4N = NaCl + NH3 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
FeCl3 + NaBr = FeCl2 + Br2 + NaCl =>
2 FeCl3 + 2 NaBr = 2 FeCl2 + Br2 + 2 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
H2O + Fe2O3 + Ba(OH)2 = Ba3[Fe(OH)6]2 =>
3 H2O + Fe2O3 + 3 Ba(OH)2 = Ba3[Fe(OH)6]2
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
Mn(s) + O2(g) = MnO2(s) =>
Mn(s) + O2(g) = MnO2(s)
Sb2S3 + H2O2 = Sb2S3O2 + H2 =>
Sb2S3 + H2O2 = Sb2S3O2 + H2
ZnO + C + Br2 = ZnBr4 + CO =>
ZnO + C + 2 Br2 = ZnBr4 + CO
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
HNO3 + HCl + Au = AuHCl3 + NO2 + H2O =>
2 HNO3 + 3 HCl + Au = AuHCl3 + 2 NO2 + 2 H2O
AgNO3 + K3Fe(CN)6 = AgFe(CN)6 + K3NO3 =>
AgNO3 + K3Fe(CN)6 = AgFe(CN)6 + K3NO3
H4SO4 + Pt = Pt2(SO4)5 + H2 =>
5 H4SO4 + 2 Pt = Pt2(SO4)5 + 10 H2
S + Br2 = S2Br2 =>
2 S + Br2 = S2Br2
Al + (SO4)3 + NaOH = Na2SO4 + NaAlO2 + H2O =>
2 Al + (SO4)3 + 8 NaOH = 3 Na2SO4 + 2 NaAlO2 + 4 H2O
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mg(OH)2FeO = MgOFe(OH)2 =>
Mg(OH)2FeO = MgOFe(OH)2
Fe + XCuCl = XFeCl + Cu =>
Fe + XCuCl = XFeCl + Cu
CrBr3 + NaSiO3 = Cr(SiO3)3 + NaBr =>
CrBr3 + 3 NaSiO3 = Cr(SiO3)3 + 3 NaBr
KCI + F{2} = KF + CI{2} =>
KCI + F{2} = KF + CI{2}
MgNo3NaCo3 = MgCo3NaNo3 =>
MgNo3NaCo3 = MgCo3NaNo3
Zn(NO3)2 + Na = Na(NO3)2 + Zn =>
Zn(NO3)2 + Na = Na(NO3)2 + Zn
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn2 + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn2 + 2 Pb(NO3)2 = 2 Zn(NO3)2 + 2 Pb
Ca(PO3)2 + C = Ca3(PO4)2 + CO + P4 =>
3 Ca(PO3)2 + 10 C = Ca3(PO4)2 + 10 CO + P4
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Ba(NO3)2CuCl2 = Cu(NO3)2BaCl2 =>
Ba(NO3)2CuCl2 = Cu(NO3)2BaCl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
O2Na2 = Na2O2 =>
O2Na2 = Na2O2
CO + HBr = COBr3 + H2 =>
2 CO + 6 HBr = 2 COBr3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
H2TeO3 + HI = I2 + Te2 + H2O =>
2 H2TeO3 + 8 HI = 4 I2 + Te2 + 6 H2O
Na2HPO4 + Cu(NO3)2 = Na2(NO3)2 + CuHPO4 =>
Na2HPO4 + Cu(NO3)2 = Na2(NO3)2 + CuHPO4
NH4NO3 + K2CrO4 = K2NO3 + CrO4NH4 =>
NH4NO3 + K2CrO4 = K2NO3 + CrO4NH4
KNO3 + Fe(OH)3 = Fe(NO3)3 + K(OH) =>
3 KNO3 + Fe(OH)3 = Fe(NO3)3 + 3 K(OH)
N2H4O3 = H2O + O2 + N2 =>
2 N2H4O3 = 4 H2O + O2 + 2 N2
CuCl2 = Cu + Cl =>
CuCl2 = Cu + 2 Cl
Pb + H3PO4(aq) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4(aq) = 3 H2 + Pb3(PO4)2
Al2 + Br2 = Al2Br3 =>
2 Al2 + 3 Br2 = 2 Al2Br3
I2 + NO + H2O = HI + HNO2 =>
I2 + 2 NO + 2 H2O = 2 HI + 2 HNO2
K2CO3 + Al(CH3COO)3 = Al2(CO3)3 + K2(CH3COO)2 =>
3 K2CO3 + 2 Al(CH3COO)3 = Al2(CO3)3 + 3 K2(CH3COO)2
I2 + F2 = IF7 =>
I2 + 7 F2 = 2 IF7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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