| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Pb{2} = Pb(NO3)2 + Ba{2}
CrCl3 + Zn = CrCl2 + ZnCl =>
CrCl3 + Zn = CrCl2 + ZnCl
Pb(C2H3O2)2 + KI = PbI2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 K(C2H3O2)
HCl + BaCO3 = H2Ba + Cl2CO3 =>
2 HCl + BaCO3 = H2Ba + Cl2CO3
CrO5 + KI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CrO5 + 14 KI + 10 H2SO4 = 7 I2 + Cr2(SO4)3 + 7 K2SO4 + 10 H2O
H2CO3 + CN = HCN + HCO3 =>
H2CO3 + CN = HCN + HCO3
K + CuO = KOCu =>
K + CuO = KOCu
(KNO3) + H2CO3 = K2CO3 + HNO3 =>
2(KNO3) + H2CO3 = K2CO3 + 2 HNO3
NaBH4 + CH2O + H2O = CH3OH + NaH2BO2 =>
NaBH4 + 3 CH2O + 2 H2O = 3 CH3OH + NaH2BO2
C2H2 + CO2 + H2O = C3H3O3 =>
9 C2H2 + 12 CO2 + 6 H2O = 10 C3H3O3
CuO + HI = CuI2 + H2O =>
CuO + 2 HI = CuI2 + H2O
Na2CO3(s) + HCl(aq) = H2O(l) + CO2(g) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + 2 NaCl(aq)
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l) =>
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l)
KI(aq) + Cl2(g) = KCl(aq) + I2 =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2
Ca10(NO3)20 + Ag10N10O30 + (NH4)20H10P10O40 + N10H40O10H10 = Ag3Ca27(PO4)20 + N10H40N10O30 + H20O10 =>
216 Ca10(NO3)20 + 24 Ag10N10O30 + 160(NH4)20H10P10O40 + 130 N10H40O10H10 = 80 Ag3Ca27(PO4)20 + 453 N10H40N10O30 + 139 H20O10
GaAs + P = GaAsP =>
GaAs + P = GaAsP
HNO = H + N + O =>
HNO = H + N + O
AlPO4 + Na2C2O4 = Na3PO4 + Al2(C2O4)3 =>
2 AlPO4 + 3 Na2C2O4 = 2 Na3PO4 + Al2(C2O4)3
AgCl + K{2+}SO{+4} = Ag{2+}SO{4+} + KCl =>
AgCl + K{2+}SO{+4} = Ag{2+}SO{4+} + KCl
As2S3 + HNO3 + HCl = AsCl3 + H2O + NO + H2SO4 =>
As2S3 + 8 HNO3 + 6 HCl = 2 AsCl3 + 4 H2O + 8 NO + 3 H2SO4
NaOH(aq) + NH4Cl(s) = NaCl(aq) + H2O(l) + NH3 =>
NaOH(aq) + NH4Cl(s) = NaCl(aq) + H2O(l) + NH3
KClO3 + H2 + P4 = KP + HCl + H2O =>
4 KClO3 + 14 H2 + P4 = 4 KP + 4 HCl + 12 H2O
Li2O + Cr2O3 = Li2Cr2O4 =>
Li2O + Cr2O3 = Li2Cr2O4
K2Cr2O7 + H2SO4 + C6H5CHCH2 = C6H5COOH + K2SO4 + Cr2(SO4)3 + HOH =>
20 K2Cr2O7 + 80 H2SO4 + 21 C6H5CHCH2 = 24 C6H5COOH + 20 K2SO4 + 20 Cr2(SO4)3 + 92 HOH
NaOH + NO2 + O2 = NaNO3 + H2O =>
4 NaOH + 4 NO2 + O2 = 4 NaNO3 + 2 H2O
K2(C2O4) = K + CO2 =>
K2(C2O4) = 2 K + 2 CO2
Mg(HCO3)2 = MgCO3 + H2CO3 =>
Mg(HCO3)2 = MgCO3 + H2CO3
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
H + O = (H2O) =>
2 H + O = (H2O)
MnO4{-} + C2O4{-2} + OH{-} = Mn(OH)2 + CO3{-2} + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 8 OH{-} = 2 Mn(OH)2 + 10 CO3{-2} + 2 H2O
C6H12O6 + NaOH = C6H12O7 + H2O + Na =>
C6H12O6 + 2 NaOH = C6H12O7 + H2O + 2 Na
NaOH + NaCrO2 + H2O2 = Na2CrO4 + H2O =>
2 NaOH + 2 NaCrO2 + 3 H2O2 = 2 Na2CrO4 + 4 H2O
Bi + S8 = BiS =>
8 Bi + S8 = 8 BiS
ZnO3 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
9 ZnO3 + 8 C6H8O7 = 3 Zn3(C6H5O7)2 + 17 H2O + 12 CO2
Cd + HCl = Cd(HCl)2 =>
Cd + 2 HCl = Cd(HCl)2
AgNO3 + HCl = AgCl + HNO3 = =>
AgNO3 + HCl = AgCl + HNO3
C3H5NH(s) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
2 C3H5NH(s) + 9 O2(g) = 6 CO2(g) + N2(g) + 6 H2O(g)
Zn(NO3)2 + K3PO4 = K3(NO3)2 + ZnPO4 =>
Zn(NO3)2 + K3PO4 = K3(NO3)2 + ZnPO4
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
Ca(OH)2 + CaCO3 = CaOH + Ca(CO3)2 =>
Ca(OH)2 + 2 CaCO3 = 2 CaOH + Ca(CO3)2
C6H2Br3OH + HBr = C6H5OH + Br =>
C6H2Br3OH + 3 HBr = C6H5OH + 6 Br
Na + Al(OH)4 = NaAlO2 + H2O =>
Na + Al(OH)4 = NaAlO2 + 2 H2O
ZnO + Na2CO3 = CO2 + Na2ZnO2 =>
ZnO + Na2CO3 = CO2 + Na2ZnO2
CoCl2 + NaHCO3 = Na2CO3 + HCl + Co(OH)2 + CO2 =>
CoCl2 + 4 NaHCO3 = 2 Na2CO3 + 2 HCl + Co(OH)2 + 2 CO2
C6H2Br3OH + HBr = C6H5OH + Br =>
C6H2Br3OH + 3 HBr = C6H5OH + 6 Br
MgI2 + HNO3 = Mg(NO3)2 + HI =>
MgI2 + 2 HNO3 = Mg(NO3)2 + 2 HI
(NaHCO3) + HCl = (NaHCO3)HCl =>
(NaHCO3) + HCl = (NaHCO3)HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/24
Équations équilibrées sur08/28/23
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