| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 H(PO4) = Ca(PO4)2 + H2O + CO2
NH4Cl + NaOH = NH3 + Cl{-} + Na{+} + H2O =>
NH4Cl + NaOH = NH3 + Cl{-} + Na{+} + H2O
MnC2O4*2H2O + O2 = Mn2O3 + H2O + CO2 =>
4 MnC2O4*2H2O + 3 O2 = 2 Mn2O3 + 8 H2O + 8 CO2
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
KNO3 + S + CaCO3 = KNO2 + CaSO4 + CO2 =>
3 KNO3 + S + CaCO3 = 3 KNO2 + CaSO4 + CO2
(H2N)2CO + H2O = CO2 + NH4 + OH =>
(H2N)2CO + 3 H2O = CO2 + 2 NH4 + 2 OH
H3AsO3 + Ba(OH)2 = HOH + Ba3(AsO3)2 =>
2 H3AsO3 + 3 Ba(OH)2 = 6 HOH + Ba3(AsO3)2
C3H7COOH + Al = (C3H7COO)3Al + H2 =>
6 C3H7COOH + 2 Al = 2(C3H7COO)3Al + 3 H2
CuO + NaOH + H2O = Na2Cu(OH)4 =>
CuO + 2 NaOH + H2O = Na2Cu(OH)4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C106H263O110N16P + O2 = CO2 + H2O + NH3 + PO4 =>
4 C106H263O110N16P + 427 O2 = 424 CO2 + 430 H2O + 64 NH3 + 4 PO4
H2S + PbCrO4 = H2CrO4 + PbS =>
H2S + PbCrO4 = H2CrO4 + PbS
CaCl2 + I2 = CaI2 + Cl2 =>
CaCl2 + I2 = CaI2 + Cl2
Na(NO3)2 = Na(NO2)2 + O =>
Na(NO3)2 = Na(NO2)2 + 2 O
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
Cl(g) + P(s) = PCl5(g) =>
5 Cl(g) + P(s) = PCl5(g)
K2SeO3 = K2O + SeO2 =>
K2SeO3 = K2O + SeO2
AgClO3 + Ni(NO3)2 = Ag(NO3) + Ni(ClO3)2 =>
2 AgClO3 + Ni(NO3)2 = 2 Ag(NO3) + Ni(ClO3)2
Sr + C = Sr2C =>
2 Sr + C = Sr2C
HCl(s) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(s) + NaOH(s) = NaCl(aq) + H2O(l)
Cu + NaHCO3 = CuCO3 + NaH =>
Cu + NaHCO3 = CuCO3 + NaH
Sr(NO3)2 + Na3P = Sr3P2 + NaNO3 =>
3 Sr(NO3)2 + 2 Na3P = Sr3P2 + 6 NaNO3
NH3(g) + O(g) = NO(g) + H2O(l) =>
2 NH3(g) + 5 O(g) = 2 NO(g) + 3 H2O(l)
(CuOH)2CO3 + Na2S = Cu2S + Na2CO3 + H2O + Na2SO4 =>
4(CuOH)2CO3 + 5 Na2S = 4 Cu2S + 4 Na2CO3 + 4 H2O + Na2SO4
AgNO3 + KCSN = AgSCN + KNO3 =>
AgNO3 + KCSN = AgSCN + KNO3
Ca3P2 + Cu2O = CaO + Cu3P =>
Ca3P2 + 3 Cu2O = 3 CaO + 2 Cu3P
W + H2 = WH2 =>
W + H2 = WH2
C6H8 + Br2 = C6H5Br + HBr =>
C6H8 + 2 Br2 = C6H5Br + 3 HBr
Br + NH3 = NH4Br + N =>
3 Br + 4 NH3 = 3 NH4Br + N
SnO2 + NaOH = Na2SnO3 + H2O =>
SnO2 + 2 NaOH = Na2SnO3 + H2O
NHO3 + HI = NO + I2 + H2O =>
2 NHO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
C2H12(g) + O2(g) = CO2(g) + H2O(l) =>
C2H12(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(l)
Zn + Cr(NO2)3 = Zn(NO2)3 + Cr =>
Zn + Cr(NO2)3 = Zn(NO2)3 + Cr
Li(s) + HOH(l) = H2 + LiOH =>
2 Li(s) + 2 HOH(l) = H2 + 2 LiOH
Zn(NO3)2 + Na2Co3 = Zn(Co3) + Na(NO3) =>
Zn(NO3)2 + Na2Co3 = Zn(Co3) + 2 Na(NO3)
Cl2(g) + MgBr2(aq) = MgCl2 + Br2 =>
Cl2(g) + MgBr2(aq) = MgCl2 + Br2
CaC2(s) + H2O(aq) = C2H2 + Ca(OH)2 =>
CaC2(s) + 2 H2O(aq) = C2H2 + Ca(OH)2
MgSO4 + CaCl2 = MgCl2 + CaSO4 =>
MgSO4 + CaCl2 = MgCl2 + CaSO4
Bi2O12S3 + K2CrO4 = Bi2Cr3O12 + K2SO4 =>
Bi2O12S3 + 3 K2CrO4 = Bi2Cr3O12 + 3 K2SO4
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
C6H5COSH + O2 = CO2 + H2O + SO2 =>
C6H5COSH + 9 O2 = 7 CO2 + 3 H2O + SO2
Fe2O3 + C6H12O6 = Fe + CO2 + H2O =>
4 Fe2O3 + C6H12O6 = 8 Fe + 6 CO2 + 6 H2O
NH3(g) + O2 + CH4 = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2 + 2 CH4 = 2 HCN(aq) + 6 H2O(l)
NH3 + Al + H2O = Al(OH)3 + NH4 =>
3 NH3 + Al + 3 H2O = Al(OH)3 + 3 NH4
PbO(s) + O2 = Pb3O4(s) =>
6 PbO(s) + O2 = 2 Pb3O4(s)
Ag + Ba(OH)2 = Ag(OH)2 + Ba =>
Ag + Ba(OH)2 = Ag(OH)2 + Ba
Ca10(PO4)6(OH)2 + F{-} = Ca10(PO4)6F2 + OH{-} =>
Ca10(PO4)6(OH)2 + 2 F{-} = Ca10(PO4)6F2 + 2 OH{-}
SrS + H2SO4 = SrSO4 + H2S =>
SrS + H2SO4 = SrSO4 + H2S
Cu + AgBr = CuBr2 + Ag =>
Cu + 2 AgBr = CuBr2 + 2 Ag
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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