| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(aq) + Ni(NO3)2(aq) = Ni(NH3)4(s) + 2 NO3(aq)
Sodiumchlorite + oxygen = sodiumchlorate =>
2 NaClO2 + O2 = 2 NaClO3
NH4ClO4 + Cu(OH)2 + NH3 = [Cu(NH3)4](ClO4)2 + H2O =>
2 NH4ClO4 + Cu(OH)2 + 2 NH3 = [Cu(NH3)4](ClO4)2 + 2 H2O
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
Ag + Cl = Ag(Cl) =>
Ag + Cl = Ag(Cl)
Pb3(NO3)2 + Zn = Pb + Zn(NO3)2 =>
Pb3(NO3)2 + Zn = 3 Pb + Zn(NO3)2
XH2SO4 = SO3 + XH2O =>
XH2SO4 = SO3 + XH2O
KBr + SrCl2 = SrBr + KCl2 =>
KBr + SrCl2 = SrBr + KCl2
C5H142 + O2 = CO2 + H2O =>
2 C5H142 + 81 O2 = 10 CO2 + 142 H2O
KCl + Na2S = K2S + NaCl =>
2 KCl + Na2S = K2S + 2 NaCl
PbO + H2O = H2PbO2 =>
PbO + H2O = H2PbO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe3O4 + CO = CO2 + Fe =>
Fe3O4 + 4 CO = 4 CO2 + 3 Fe
KOH + Al + H2O = KAl(OH)4 + H2 =>
2 KOH + 2 Al + 6 H2O = 2 KAl(OH)4 + 3 H2
NH + H3PO4 = NH4 + HPO4 =>
2 NH + 3 H3PO4 = 2 NH4 + 3 HPO4
NH3(g) + CH3COOH(aq) = CH3COONH4(aq) =>
NH3(g) + CH3COOH(aq) = CH3COONH4(aq)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2SO + O = SO2 + H2O =>
H2SO + 2 O = SO2 + H2O
KOH + H2SO4 = OH2 + K2SO4 =>
2 KOH + H2SO4 = 2 OH2 + K2SO4
Cu(NO3)2 + Fe2(C2O4)3 = CuC2O4 + Fe(NO3)3 =>
3 Cu(NO3)2 + Fe2(C2O4)3 = 3 CuC2O4 + 2 Fe(NO3)3
H = H13 =>
13 H = H13
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
P + Se = P3Se2 =>
3 P + 2 Se = P3Se2
FeCl3KOH = KFeOHCl3 =>
FeCl3KOH = KFeOHCl3
CaO + H2 = Ca + H2O2 =>
2 CaO + H2 = 2 Ca + H2O2
CH4 + ClO2 = CO2 + H2O + Cl2O =>
3 CH4 + 8 ClO2 = 3 CO2 + 6 H2O + 4 Cl2O
CaO + H2 = Ca + H2O2 =>
2 CaO + H2 = 2 Ca + H2O2
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H11O =>
K2Cr2O7 + 15 C2H5OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 16 H2O + 6 C5H11O
NaPO4 + CuCl2 = Na + Cl + Cu3(PO4)2 =>
2 NaPO4 + 3 CuCl2 = 2 Na + 6 Cl + Cu3(PO4)2
AgCrO4 + NaCl = Na2CrO4 + AgCl2 =>
AgCrO4 + 2 NaCl = Na2CrO4 + AgCl2
K2S + H2SO4 = SO2 + H2O + K2SO4 =>
K2S + 4 H2SO4 = 4 SO2 + 4 H2O + K2SO4
Ni2Co3 + KCl = NiCl + K2Co3 =>
Ni2Co3 + 2 KCl = 2 NiCl + K2Co3
CaO + N2O3 = CaN + O4 =>
8 CaO + 4 N2O3 = 8 CaN + 5 O4
BaO + NO2 + O2 = Ba(NO3)2 =>
2 BaO + 4 NO2 + O2 = 2 Ba(NO3)2
Ca + Cr2O7{-2} + H{+} = Ca{2+} + Cr{3+} + H2O =>
3 Ca + Cr2O7{-2} + 14 H{+} = 3 Ca{2+} + 2 Cr{3+} + 7 H2O
Sr(CO3) + Ag(OH) = Ag2(CO3) + Sr(OH)2 =>
Sr(CO3) + 2 Ag(OH) = Ag2(CO3) + Sr(OH)2
Pb(NO3)2 + AgI = AgNO3 + PbI2 =>
Pb(NO3)2 + 2 AgI = 2 AgNO3 + PbI2
S + Zn(NO3)2 = ZnS + NO3 =>
S + Zn(NO3)2 = ZnS + 2 NO3
NaI + F2 = NaF2 + I =>
NaI + F2 = NaF2 + I
Cr + H2Cr2O7 = CrO + H2 =>
5 Cr + H2Cr2O7 = 7 CrO + H2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
I2 + O2 = I2O1 =>
2 I2 + O2 = 2 I2O1
N5 + H2 = N5H =>
2 N5 + H2 = 2 N5H
NaOH(s) + H2SO4 = Na2SO4 + H2O(l) =>
2 NaOH(s) + H2SO4 = Na2SO4 + 2 H2O(l)
H2SO4 + CU = SO2 + H2O + CU(SO4)2 =>
4 H2SO4 + CU = 2 SO2 + 4 H2O + CU(SO4)2
C7H7Cl + Na = C14H14 + NaCl =>
2 C7H7Cl + 2 Na = C14H14 + 2 NaCl
CaCO3 = *3CaOCO2 =>
3 CaCO3 = *3CaOCO2
Sn(s) + HI(aq) = SnI2(aq) + H2(g) =>
Sn(s) + 2 HI(aq) = SnI2(aq) + H2(g)
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Na + Al2(SO4)3 = Al3 + Na(SO4)2 =>
9 Na + 6 Al2(SO4)3 = 4 Al3 + 9 Na(SO4)2
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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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