| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
HNO3 + NH4OH = H2O + N2H4 =>
HNO3 + 7 NH4OH = 10 H2O + 4 N2H4
S2O8{2-} + H2O2 = SO4{2-} + O2 + H{+} =>
S2O8{2-} + H2O2 = 2 SO4{2-} + O2 + 2 H{+}
Ga + I = GaI3 =>
Ga + 3 I = GaI3
H2SO4(ac) + Cu(NO3)2(ac) = CuSO4(ac) + HNO3(ac) =>
H2SO4(ac) + Cu(NO3)2(ac) = CuSO4(ac) + 2 HNO3(ac)
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCI + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
418 H2 + 93 Ca(CN)2 + 42 NaAlF4 + 62 FeSO4 + 21 MgSiO3 + 42 KI + 18 H3PO4 + 6 PbCrO4 + 12 BrCI + 9 CF2Cl2 + 124 SO2 = 6 PbBr2 + 6 CrCl3 + 21 MgCO3 + 42 KAl(OH)4 + 62 Fe(SCN)3 + 18 PI3 + 21 Na2SiO3 + 93 CaF2 + 361 H2O
AlO2 + H2SO4 = AlH2 + SO6 =>
AlO2 + H2SO4 = AlH2 + SO6
CO2 + OH = CO3 + H2O =>
CO2 + 2 OH = CO3 + H2O
C10H22 + NO2 = CO2 + H2O + N2 =>
4 C10H22 + 62 NO2 = 40 CO2 + 44 H2O + 31 N2
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
Na2CrO4 + CuCl2 = NaCl + CuCrO4 =>
Na2CrO4 + CuCl2 = 2 NaCl + CuCrO4
SO2 = O2 + S8 =>
8 SO2 = 8 O2 + S8
NH4Cl + Mg(NO3)2 = MgCl2 + NH4NO3 =>
2 NH4Cl + Mg(NO3)2 = MgCl2 + 2 NH4NO3
CH3SH + NaOH = CH3OH + Na2S + H2O =>
CH3SH + 2 NaOH = CH3OH + Na2S + H2O
SiCl4 + NaOH = Na2SiO3 + NaCl + H2O =>
SiCl4 + 6 NaOH = Na2SiO3 + 4 NaCl + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg(ClO3)2 = O2(g) + MgCl2 =>
Mg(ClO3)2 = 3 O2(g) + MgCl2
H3P1O4 + KOH = K3PO4 + H2O =>
H3P1O4 + 3 KOH = K3PO4 + 3 H2O
H52 = H2 =>
H52 = 26 H2
C5H6 + KOH = KC5H5 + H2O =>
C5H6 + KOH = KC5H5 + H2O
(C3H3(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H3(NO3)3) = 6 N2 + 3 O2 + 6 H2O + 12 CO2
Rb2CO3 + BaCO3 + TeO2 + Nb2O5 + O2 = RbBaTe2NbO9 + CO2 =>
Rb2CO3 + 2 BaCO3 + 4 TeO2 + Nb2O5 + O2 = 2 RbBaTe2NbO9 + 3 CO2
H2O2 + Br2 = BrO3 + H2O =>
6 H2O2 + Br2 = 2 BrO3 + 6 H2O
Th(SO4)2 + Na2CO3 = Na12[Th(CO3)8] + Na2SO4 =>
Th(SO4)2 + 8 Na2CO3 = Na12[Th(CO3)8] + 2 Na2SO4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Ag + Au(NO2)3 = Ag(NO2) + Au =>
3 Ag + Au(NO2)3 = 3 Ag(NO2) + Au
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FeBr2 + NH4OH = FeOH + NH4Br2 =>
FeBr2 + NH4OH = FeOH + NH4Br2
AlN = Al + N2 =>
2 AlN = 2 Al + N2
BH3 + O2 = B2O3 + H2O =>
2 BH3 + 3 O2 = B2O3 + 3 H2O
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
PH3 + P4 = P2H4 =>
8 PH3 + P4 = 6 P2H4
Na + CaF2 = Ca + NaF2 =>
Na + CaF2 = Ca + NaF2
CuO = Cu + O =>
CuO = Cu + O
C6H5OH + CHCl3 + NaOH = C6H4CHOOH + NaCl + H2O =>
C6H5OH + CHCl3 + 3 NaOH = C6H4CHOOH + 3 NaCl + 2 H2O
BaCl2 + HOH = BaOHCl + HCl =>
BaCl2 + HOH = BaOHCl + HCl
KIO3 + Cu(SCN) + HCI = KCI + CuSO4 + ICI + HCN + H2O =>
7 KIO3 + 4 Cu(SCN) + 14 HCI = 7 KCI + 4 CuSO4 + 7 ICI + 4 HCN + 5 H2O
FeI2 + K2S = FeS + KI =>
FeI2 + K2S = FeS + 2 KI
C6H5OH + CHCl3 + NaOH = C6H4CHOOH + NaCl + H2O =>
C6H5OH + CHCl3 + 3 NaOH = C6H4CHOOH + 3 NaCl + 2 H2O
AgCl3 + FeNO3 = AgFe + NO3Cl3 =>
AgCl3 + FeNO3 = AgFe + NO3Cl3
Fe(OH)2 + C = Fe + CO + H2O =>
Fe(OH)2 + C = Fe + CO + H2O
SnCl4 + Al = Cl4 + SnAl =>
SnCl4 + Al = Cl4 + SnAl
Zn + NaOH + NaNO3 = Na2(ZnO2) + NH3 + H2O =>
4 Zn + 7 NaOH + NaNO3 = 4 Na2(ZnO2) + NH3 + 2 H2O
NaCl + MnO2 + H2SO4 = Cl2 + H2O + Na2SO4 + MnSO4 =>
2 NaCl + MnO2 + 2 H2SO4 = Cl2 + 2 H2O + Na2SO4 + MnSO4
Fe3O4 + H2 = FeO + H2O =>
Fe3O4 + H2 = 3 FeO + H2O
Mg(CH3COO)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(CH3COO)2 =>
Mg(CH3COO)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(CH3COO)2
I2 + HCl = ICl + H2 =>
I2 + 2 HCl = 2 ICl + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr + ClO4{-} + H2O = Cr2O7{2-} + Cl2 + H{+} =>
14 Cr + 12 ClO4{-} + H2O = 7 Cr2O7{2-} + 6 Cl2 + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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