| Équations équilibrées la veille |
2 NaBrO3 + 3 CaH2 = 2 NaBr + 3 Ca(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + Na(OH) = Na2(SO4) + H2O =>
H2SO4 + 2 Na(OH) = Na2(SO4) + 2 H2O
Ca3P2O8 + H2SO4 + H2O = CaH4P2O8 + CaH4SO6 =>
Ca3P2O8 + 2 H2SO4 + 4 H2O = CaH4P2O8 + 2 CaH4SO6
C6H12HBr = C6H13Br =>
C6H12HBr = C6H13Br
K + Cl4 = KCl =>
4 K + Cl4 = 4 KCl
SiCl4(l) + H2(g) = Si(s) + HCl(g) =>
SiCl4(l) + 2 H2(g) = Si(s) + 4 HCl(g)
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
MgCo3 + HCl = MgCl2 + Co2 + H2 =>
2 MgCo3 + 4 HCl = 2 MgCl2 + 3 Co2 + 2 H2
Mg + P4 + O2 = Mg3(PO4)2 =>
6 Mg + P4 + 8 O2 = 2 Mg3(PO4)2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
AgNO3 + [Co(NH3)5SO4]Br = AgBr + [Co(NH3)5SO4]NO3 =>
AgNO3 + [Co(NH3)5SO4]Br = AgBr + [Co(NH3)5SO4]NO3
K + Cl4 = KCl =>
4 K + Cl4 = 4 KCl
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
CIO = CIO3 + CI =>
3 CIO = CIO3 + 2 CI
CHO + CuO = CO2 + H2O + Cu =>
2 CHO + 3 CuO = 2 CO2 + H2O + 3 Cu
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
Na2CO3Zn(C2H3O2) = Na2(C2H3O2)Zn(CO3) =>
Na2CO3Zn(C2H3O2) = Na2(C2H3O2)Zn(CO3)
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
K + Cl4 = KCl =>
4 K + Cl4 = 4 KCl
Na2CO3 + CaBr2 = NaBr + CaCO3 =>
Na2CO3 + CaBr2 = 2 NaBr + CaCO3
Ca(sd) + HCl = CaCl + H2 =>
2 Ca(sd) + 2 HCl = 2 CaCl + H2
CrCl3 + Zn + NaCH3COO*3H2O = Cr2(CH3COO)4(H2O)2 + NaCl + ZnCl2 + H2O =>
2 CrCl3 + Zn + 4 NaCH3COO*3H2O = Cr2(CH3COO)4(H2O)2 + 4 NaCl + ZnCl2 + 10 H2O
Fe2(HPO4)3 + HNO3 = Fe(NO3)3 + H3PO4 =>
Fe2(HPO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H3PO4
KOH + CaF2 = KF2 + CaOH =>
KOH + CaF2 = KF2 + CaOH
Cr + Mg(OH)2 = Cr(OH)3 + Mg =>
2 Cr + 3 Mg(OH)2 = 2 Cr(OH)3 + 3 Mg
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
CaCO3 + HCl + H2O = CO2 + CaCl2*6H2O =>
CaCO3 + 2 HCl + 5 H2O = CO2 + CaCl2*6H2O
CrBO3 + H2O = Cr2O(OH)4 + H3BO3 =>
2 CrBO3 + 5 H2O = Cr2O(OH)4 + 2 H3BO3
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
Br2 + H2S = HBr + S8 =>
8 Br2 + 8 H2S = 16 HBr + S8
NaHS + CO2 + H2O = NaHCO3 + H2S =>
NaHS + CO2 + H2O = NaHCO3 + H2S
Cl5 + O2 = Cl2O5 =>
4 Cl5 + 25 O2 = 10 Cl2O5
HClO3 + H2O = HClO4 + H2 =>
HClO3 + H2O = HClO4 + H2
MgO + Mn2O7 = Mg(MnO4)2 =>
MgO + Mn2O7 = Mg(MnO4)2
HNO3 + Zn = NH4(NO3) + Zn(NO3)2 + H2O =>
10 HNO3 + 4 Zn = NH4(NO3) + 4 Zn(NO3)2 + 3 H2O
Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2
C2H5I = C2H4 + HI =>
C2H5I = C2H4 + HI
Na2Cr2O7 + H2O + S = H2SO2 + NaOH + Cr2O3 =>
Na2Cr2O7 + 4 H2O + 3 S = 3 H2SO2 + 2 NaOH + Cr2O3
Rb + H2C2H3O2 = RbC2H3O2 + H2 =>
Rb + H2C2H3O2 = RbC2H3O2 + H2
KMnO4 + K2(COO)2 + H2SO4 = K2SO4 + H2O + MnSO4 + CO2 =>
2 KMnO4 + 5 K2(COO)2 + 8 H2SO4 = 6 K2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
Hg + HNO3 + H2S04 = Hg2SO4 + NO + H2O =>
24 Hg + 34 HNO3 + 3 H2S04 = 12 Hg2SO4 + 34 NO + 20 H2O
NaOH + H2PO4 = Na2PO4 + H2O =>
2 NaOH + H2PO4 = Na2PO4 + 2 H2O
Al + HOH = Al2O3 + H2 =>
2 Al + 3 HOH = Al2O3 + 3 H2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
K + Cl4 = KCl =>
4 K + Cl4 = 4 KCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
SrBr2 + (NH4)2CO3 = NH4Br + Sr2(CO3)2 =>
2 SrBr2 + 2(NH4)2CO3 = 4 NH4Br + Sr2(CO3)2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
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| Équations équilibrées la veille |
Équations équilibrées sur11/12/24
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