| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5NH2 + HNO2 + HCl = C2H5N2Cl + 2 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
CaCO3 + HC1 = CaC2 + H2O + CO2 =>
CaCO3 + 2 HC1 = CaC2 + H2O + CO2
H(O2)2 = H2O + O =>
2 H(O2)2 = H2O + 7 O
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2 =>
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2
KO + NO2 = KNO3 =>
KO + NO2 = KNO3
Fe + H(C2H2O2) = Fe(C2H2O2)3 + H2 =>
2 Fe + 6 H(C2H2O2) = 2 Fe(C2H2O2)3 + 3 H2
Cl(g) = Cl2(g) =>
2 Cl(g) = Cl2(g)
Cl2 + OH4 + Zn = OCl5 + ZnH3 =>
15 Cl2 + 6 OH4 + 8 Zn = 6 OCl5 + 8 ZnH3
H3PO4 + Cu(NO3)2 = HNO3 + Cu3(PO4)2 =>
2 H3PO4 + 3 Cu(NO3)2 = 6 HNO3 + Cu3(PO4)2
KOH + AgNO3 + H2O2 = AgO + KNO3 + H2O =>
2 KOH + 2 AgNO3 + H2O2 = 2 AgO + 2 KNO3 + 2 H2O
H2SO4 + C(H2O) = SO2 + H2O + CO2 =>
2 H2SO4 + C(H2O) = 2 SO2 + 3 H2O + CO2
K3[Fe(SCN)6] + KCl = K3[FeCl6] + KSCN =>
K3[Fe(SCN)6] + 6 KCl = K3[FeCl6] + 6 KSCN
NH4NO3 + H2O = NH40 + HNO3 =>
45 NH4NO3 + 111 H2O = 8 NH40 + 82 HNO3
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
AsH3 + AlCl3 = AlAs + HCl =>
AsH3 + AlCl3 = AlAs + 3 HCl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Al(NaO)3 + CO2 = Al(NaCO3)3 =>
Al(NaO)3 + 3 CO2 = Al(NaCO3)3
AgNO3(aq) + H2O(l) = AgOH(s) + HNO3(aq) =>
AgNO3(aq) + H2O(l) = AgOH(s) + HNO3(aq)
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
H2C2O4 + NaOH = H3C2O4 + NaO =>
H2C2O4 + NaOH = H3C2O4 + NaO
FeCl3 + K2C2O4 + H2O = K3Fe(C2O4)3*3H2O + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3Fe(C2O4)3*3H2O + 3 KCl
NH3Cl + CoS = (NH3)2S + CoCl2 =>
2 NH3Cl + CoS = (NH3)2S + CoCl2
KI + NaNO3 + H2SO4 = I2 + K2SO4 + Na2SO4 + NO2 + H2O =>
2 KI + 2 NaNO3 + 2 H2SO4 = I2 + K2SO4 + Na2SO4 + 2 NO2 + 2 H2O
Zn(OH)2(s) + H2(SO4)(aq) = ZnSO4(aq) + H2O(l) =>
Zn(OH)2(s) + H2(SO4)(aq) = ZnSO4(aq) + 2 H2O(l)
AsCl5 + H2O = H3AsO4 + HCl =>
AsCl5 + 4 H2O = H3AsO4 + 5 HCl
FeCl3 + Na2S + H2O = H2S + Fe(OH)3 + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 3 H2S + 2 Fe(OH)3 + 6 NaCl
Fe2O3(aq) = Fe3(s) + O2(l) =>
6 Fe2O3(aq) = 4 Fe3(s) + 9 O2(l)
FeCl3 + Na2CO3 = FeNa3 + Cl2CO3 =>
2 FeCl3 + 3 Na2CO3 = 2 FeNa3 + 3 Cl2CO3
FeCl2 + K(SCN) = Fe(SCN)2 + KCl =>
FeCl2 + 2 K(SCN) = Fe(SCN)2 + 2 KCl
Ca + I2 = CaI2(classification) =>
Ca + I2 = CaI2(classification)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + Cl2Hg2 =>
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + Cl2Hg2
NH3 + HO2 = NO + H2O =>
3 NH3 + 5 HO2 = 3 NO + 7 H2O
C2H3O2CI + O2 = CO2 + H2O + CI2 =>
4 C2H3O2CI + 9 O2 = 10 CO2 + 6 H2O + 2 CI2
HAs2O3{2-} + I2 + H2O = HAs2O4{-2} + I{-} + H3O{+} =>
HAs2O3{2-} + I2 + 3 H2O = HAs2O4{-2} + 2 I{-} + 2 H3O{+}
K3N = K + N =>
K3N = 3 K + N
Be3N2 = Be + N2 =>
Be3N2 = 3 Be + N2
Mg + AgNo3 = Ag + Mg(No3)2 =>
Mg + 2 AgNo3 = 2 Ag + Mg(No3)2
Ca3(PO4)2 + SiO2 + C = P4 + CO + CaSiO =>
2 Ca3(PO4)2 + 6 SiO2 + 22 C = P4 + 22 CO + 6 CaSiO
K2CO3(aq) + HClO4(aq) = KClO4(aq) + CO2(aq) + H2O(l) =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4(aq) + CO2(aq) + H2O(l)
Li + H2O = Li(HO) + H2 =>
2 Li + 2 H2O = 2 Li(HO) + H2
KClO3(s) = KCl(s) + O2(g)(unbalanced) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)(unbalanced)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
K2CO3(aq) + CuBr2(aq) = CuCO3 + KBr =>
K2CO3(aq) + CuBr2(aq) = CuCO3 + 2 KBr
Co(NO3)2*6H2O + Na2CO3 = CoCO3*6H2O(s) + NaNO3(aq) =>
Co(NO3)2*6H2O + Na2CO3 = CoCO3*6H2O(s) + 2 NaNO3(aq)
HClO4 + H2O = H2ClO4 + OH =>
HClO4 + H2O = H2ClO4 + OH
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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