| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(NO3)2 + Br2 = 2 BrNO3 + Sn
N2O3(g) + O2(g) = NO3(g) =>
2 N2O3(g) + 3 O2(g) = 4 NO3(g)
K3[Fe(OH)6] + CO2 = Fe(OH)3 + KHCO3 =>
K3[Fe(OH)6] + 3 CO2 = Fe(OH)3 + 3 KHCO3
ClO2 + NH3 = N2 + NH4Cl + H2O =>
6 ClO2 + 16 NH3 = 5 N2 + 6 NH4Cl + 12 H2O
CuSO4 + BaS = BaSO4 + CuS =>
CuSO4 + BaS = BaSO4 + CuS
C48H95O33SN + O2 = CO2 + H2O + SO2 + N3 =>
12 C48H95O33SN + 675 O2 = 576 CO2 + 570 H2O + 12 SO2 + 4 N3
CH3COOH(aq) + Ba(OH)2(aq) = H2O(l) + (CH3COO)2Ba(aq) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = 2 H2O(l) + (CH3COO)2Ba(aq)
Co(NO3)3 + HOH = Co(OH)3 + HNO3 =>
Co(NO3)3 + 3 HOH = Co(OH)3 + 3 HNO3
Pb3O4 = Pb + O3 =>
3 Pb3O4 = 9 Pb + 4 O3
Ni + NaOCl = NaCl + NiO =>
Ni + NaOCl = NaCl + NiO
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CH3O3(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH3O3(l) + O2(g) = 4 CO2(g) + 6 H2O(g)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
HCO2Na + Cr2O3 = NaCrO2 + H2O + CO2 + C =>
2 HCO2Na + Cr2O3 = 2 NaCrO2 + H2O + CO2 + C
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
NI3(s) = N(l) + I2(g) =>
2 NI3(s) = 2 N(l) + 3 I2(g)
(VO{+2})2 + Fe{+3} + H2O = V2O5 + Fe{+2} + H{+} =>
(VO{+2})2 + 4 Fe{+3} + 3 H2O = V2O5 + 4 Fe{+2} + 6 H{+}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na3AsO3 + Zn + HCl = ZnCl2 + AsH3 + H2O + NaCl =>
Na3AsO3 + 3 Zn + 9 HCl = 3 ZnCl2 + AsH3 + 3 H2O + 3 NaCl
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CuO + NO2 + O2 + H2O = Cu(NO3)2*H2O =>
2 CuO + 4 NO2 + O2 + 2 H2O = 2 Cu(NO3)2*H2O
Co3[Co(CN)6]2 + Cr(MnO4)2 + H2SO4 = Co2(Cr2O7)3 + HNO3 + CO2 + H2O + Mn2(SO4)3 + MnCr2O7 =>
2 Co3[Co(CN)6]2 + 58 Cr(MnO4)2 + 153 H2SO4 = 5 Co2(Cr2O7)3 + 24 HNO3 + 24 CO2 + 141 H2O + 51 Mn2(SO4)3 + 14 MnCr2O7
Co(NO3)2 + NaHCO3 = Co(CO3) + Na(NO3) + H2O + CO2 =>
Co(NO3)2 + 2 NaHCO3 = Co(CO3) + 2 Na(NO3) + H2O + CO2
Mg(s) + OH(g) = Mg(OH)2 =>
Mg(s) + 2 OH(g) = Mg(OH)2
H2SO4 + Al = H + Al3(SO4)3 =>
3 H2SO4 + 3 Al = 6 H + Al3(SO4)3
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
Ag2SO3 + HNO3 = AgNO3 + H2SO3 =>
Ag2SO3 + 2 HNO3 = 2 AgNO3 + H2SO3
Mg(ClO3)2 + K2CO3 = MgCO3 + ClO3K =>
Mg(ClO3)2 + K2CO3 = MgCO3 + 2 ClO3K
H2Cr2O7 + N2H4H2O = Cr2O3 + H2O + N2 =>
2 H2Cr2O7 + 3 N2H4H2O = 2 Cr2O3 + 11 H2O + 3 N2
Hg(NO3)2 + NaOH = HgO + H2O + NaNO3 =>
Hg(NO3)2 + 2 NaOH = HgO + H2O + 2 NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SrBr2(aq) + K2SO4(aq) = SrSO4(s) + KBr(aq) =>
SrBr2(aq) + K2SO4(aq) = SrSO4(s) + 2 KBr(aq)
*LiCl + *Br2 = *LiBr + *Cl2 =>
2*LiCl + *Br2 = 2*LiBr + *Cl2
H2S + CaSiO3 = H2SiO3 + CaS =>
H2S + CaSiO3 = H2SiO3 + CaS
CaCO3 + HCOOH = (HCOOH)2Ca + CO2 + H2O =>
CaCO3 + 3 HCOOH = (HCOOH)2Ca + 2 CO2 + H2O
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
Rb + H2O = H2 + RbOH =>
2 Rb + 2 H2O = H2 + 2 RbOH
KNO2 + K2Cr2O7 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
Sm(NO3)3H2O + NH4OH = Sm(OH)3 + NO + H2O =>
5 Sm(NO3)3H2O + 9 NH4OH = 5 Sm(OH)3 + 24 NO + 20 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C + O2 = CO2 =>
C + O2 = CO2
PbF2 + H3O = H2O + Pb + HF =>
PbF2 + 2 H3O = 2 H2O + Pb + 2 HF
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
NaHCO3 + C6H4(COOH)(OH) = C6H4COONaOH + CO2 + H2O =>
NaHCO3 + C6H4(COOH)(OH) = C6H4COONaOH + CO2 + H2O
Ag3AsO4 + NH4OH = [Ag(NH3)2]3AsO4 + H2O =>
Ag3AsO4 + 6 NH4OH = [Ag(NH3)2]3AsO4 + 6 H2O
H + (OH)2 = H2(OH)2 =>
2 H + (OH)2 = H2(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH4 + H2O + N2 = NH3 + CO2 =>
3 CH4 + 6 H2O + 4 N2 = 8 NH3 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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