| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 H2S = CS2 + 4 H2
CH2O + I2 + OH{-} = HCO2{-} + I{-} + H2O =>
CH2O + I2 + 3 OH{-} = HCO2{-} + 2 I{-} + 2 H2O
Cs + O = CsO =>
Cs + O = CsO
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O + 2 CO2
C7H6O3 + KOH = C7H5O3K + H2O =>
C7H6O3 + KOH = C7H5O3K + H2O
CuN2O6 + NaOH = CuO2H2 + NaNO3 =>
CuN2O6 + 2 NaOH = CuO2H2 + 2 NaNO3
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + 2 NaC2H3O2
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
Cu2(CO3)2 = Cu + CO3 =>
Cu2(CO3)2 = 2 Cu + 2 CO3
CaCl2 + Li2(SO4) = Ca(SO4) + LiCl =>
CaCl2 + Li2(SO4) = Ca(SO4) + 2 LiCl
Fe + H = FeH =>
Fe + H = FeH
C9H8O2 + NaHCO3 = C9H7O2Na + H2O + CO2 =>
C9H8O2 + NaHCO3 = C9H7O2Na + H2O + CO2
Fe3 + OH = Fe(OH)3 =>
Fe3 + 9 OH = 3 Fe(OH)3
ZrOCl2*8H2O + NH4H2PO4 = Zr2O(PO4)2 + H2O + NH3 + HCl =>
2 ZrOCl2*8H2O + 2 NH4H2PO4 = Zr2O(PO4)2 + 17 H2O + 2 NH3 + 4 HCl
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O + 2 CO2
NaHCO3 + HCH3COO = CO2 + H2O + NaCH3COO =>
NaHCO3 + HCH3COO = CO2 + H2O + NaCH3COO
Mg(HSO4)2 + Mg(OH)2 = MgSO4 + H2O =>
Mg(HSO4)2 + Mg(OH)2 = 2 MgSO4 + 2 H2O
Ca3(PO4)2 + Al = Ca3P2 + Al2O3 =>
3 Ca3(PO4)2 + 16 Al = 3 Ca3P2 + 8 Al2O3
C7H6O3 + H2O = C7H5O3{-} + H3O{+} =>
C7H6O3 + H2O = C7H5O3{-} + H3O{+}
P + Be = P2Be3 =>
2 P + 3 Be = P2Be3
CaCO3 = CaOCO2 = =>
CaCO3 = CaOCO2
SiF4(s) + H2O = HF(aq) + SiO2 =>
SiF4(s) + 2 H2O = 4 HF(aq) + SiO2
MnO4 + Cl2 = Mn + ClO3 =>
3 MnO4 + 2 Cl2 = 3 Mn + 4 ClO3
Ag(s) + HNO3(aq) = AgNO3(aq) + NO2(g) + H2O(l) =>
Ag(s) + 2 HNO3(aq) = AgNO3(aq) + NO2(g) + H2O(l)
ClO + H2O = HClO + OH =>
ClO + H2O = HClO + OH
H2C2O4 = CO + CO2 + H2O =>
H2C2O4 = CO + CO2 + H2O
C2H3O2H + NaOH = C2H3O2Na + H2O =>
C2H3O2H + NaOH = C2H3O2Na + H2O
CuFeS2 + O2 = CuS + FeO + SO2 =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 FeO + 2 SO2
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
CaCO3 + HCOOH = Ca(COOH)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(COOH)2 + CO2 + H2O
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O + 2 CO2
KAl3Si3O10(OH)2 + H2O + H = Al2Si2O5(OH)4 + K =>
2 KAl3Si3O10(OH)2 + 3 H2O + 2 H = 3 Al2Si2O5(OH)4 + 2 K
KCl(aq) + CaS(aq) = KCa + ClS =>
KCl(aq) + CaS(aq) = KCa + ClS
Fe + N2O = Fe2O3 + N2 =>
2 Fe + 3 N2O = Fe2O3 + 3 N2
Pt + H2SO4 = PtSO4 + SO2 + H2O =>
Pt + 2 H2SO4 = PtSO4 + SO2 + 2 H2O
CuBr + HNO3 = Cu(NO3)2 + NO + HBr + H2O =>
3 CuBr + 7 HNO3 = 3 Cu(NO3)2 + NO + 3 HBr + 2 H2O
Ca(H2PO4)2 = P2O5 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 = 2 P2O5 + Ca3(PO4)2 + 6 H2O
Au + HCl = AuCl2 + H2 =>
Au + 2 HCl = AuCl2 + H2
Pb(NO3)2(aq) + HI(aq) = PbI(s) + H(NO3)2(aq) =>
Pb(NO3)2(aq) + HI(aq) = PbI(s) + H(NO3)2(aq)
Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6
CuS + NO3 = Cu + NO2 + SO2 =>
CuS + 2 NO3 = Cu + 2 NO2 + SO2
CaCO3 + AlF3 = CaF2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlF3 = 3 CaF2 + Al2(CO3)3
Mg + NHO3 = Mg(NO3)2 + H =>
Mg + 2 NHO3 = Mg(NO3)2 + 2 H
C6H13O2 + O2 = CO2 + H2O =>
4 C6H13O2 + 33 O2 = 24 CO2 + 26 H2O
CaH2 + H2O = CaOH + H2 =>
2 CaH2 + 2 H2O = 2 CaOH + 3 H2
Cu2O3 = Cu + O =>
Cu2O3 = 2 Cu + 3 O
K2SiO3 + H2O = SiO2 + KOH =>
K2SiO3 + H2O = SiO2 + 2 KOH
C2H5Cl + Cl2 = HCl + C2H4Cl =>
2 C2H5Cl + Cl2 = 2 HCl + 2 C2H4Cl
H3PO3 + CaCO3 = Ca(H2PO3)2 + H2O + CO2 =>
2 H3PO3 + CaCO3 = Ca(H2PO3)2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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