| Équations équilibrées la veille |
4 HI + O2 = 4 I + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4 =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4
SrS(aq) + CuSO4(aq) = CuS + SrSO4 =>
SrS(aq) + CuSO4(aq) = CuS + SrSO4
K2SO4 + CuO = CuSO4 + K2O =>
K2SO4 + CuO = CuSO4 + K2O
Li3PO4 + MgS = Mg3(PO4)2 + Li2S =>
2 Li3PO4 + 3 MgS = Mg3(PO4)2 + 3 Li2S
SiO2 + BaO = SiO3 + Ba =>
SiO2 + BaO = SiO3 + Ba
MgCl2 + ZnSO4 = ZnCl2 + MgSO4 =>
MgCl2 + ZnSO4 = ZnCl2 + MgSO4
AgOH + H3BO3 = AgB + OH =>
AgOH + H3BO3 = AgB + 4 OH
Q + HO = HQ + O =>
Q + HO = HQ + O
Fe(NO3)3 + MgCO3 = Mg(NO3)2 + Fe2(CO3)3 =>
2 Fe(NO3)3 + 3 MgCO3 = 3 Mg(NO3)2 + Fe2(CO3)3
CaO + CH3COCH3 + SO2 = CaS + CO2 + H2O =>
8 CaO + 3 CH3COCH3 + 8 SO2 = 8 CaS + 9 CO2 + 9 H2O
Hg(HCO3) = Hg2(CO3) + CO2 + H2O =>
2 Hg(HCO3) = Hg2(CO3) + CO2 + H2O
Na3AlO3 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 Na3AlO3 + 6 H2SO4 = 3 Na2SO4 + Al2(SO4)3 + 6 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Rb + FeCl3 = RbCl + Fe3 =>
9 Rb + 3 FeCl3 = 9 RbCl + Fe3
Au + Cl + HCl = HAuCl4 =>
Au + 3 Cl + HCl = HAuCl4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Zr + N2 = Zr5N4 =>
5 Zr + 2 N2 = Zr5N4
Cu + HCl + H2O2 = CuCl2 + H2O =>
Cu + 2 HCl + H2O2 = CuCl2 + 2 H2O
V2O5 + H2SO4 + C2H5OH = VOSO4 + CH3CHO + H2O =>
V2O5 + 2 H2SO4 + C2H5OH = 2 VOSO4 + CH3CHO + 3 H2O
NaOH + C20H14O4 + HCl = NaClC20H14O4H2O =>
NaOH + C20H14O4 + HCl = NaClC20H14O4H2O
C6H8O6 + ZnO = C12H14O12Zn + H2O =>
2 C6H8O6 + ZnO = C12H14O12Zn + H2O
HCl(O)2 + NaOH = H2O + NaCl(O)2 =>
HCl(O)2 + NaOH = H2O + NaCl(O)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH{+3} + H{+8} + O = CO{+2} + H{+2} =>
6 CH{+3} + H{+8} + 6 O = 6 CO{+2} + 7 H{+2}
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CaCl2 + BeS = CaS + BeCl2 =>
CaCl2 + BeS = CaS + BeCl2
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4Cl + (NH4)2SO4 + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 2 NH4Cl + (NH4)2SO4 + 7 H2O
Na2(CO3) + CaF2 = NaF + Ca(CO3) =>
Na2(CO3) + CaF2 = 2 NaF + Ca(CO3)
Fe(No3)3 + NaOH = Fe(OH)3 + NaNo3 =>
Fe(No3)3 + 3 NaOH = Fe(OH)3 + 3 NaNo3
Fe + O = FeO13 =>
Fe + 13 O = FeO13
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Ag2S(S) + H2O(l) = Ag + H2S(g) + O2(g) =>
Ag2S(S) + 2 H2O(l) = 2 Ag + 2 H2S(g) + O2(g)
SO2 + Sn(OH)4 = Sn(SO3)2 + H2O =>
2 SO2 + Sn(OH)4 = Sn(SO3)2 + 2 H2O
C3H6O + Ag2O = CO2 + H2O + Ag =>
C3H6O + 8 Ag2O = 3 CO2 + 3 H2O + 16 Ag
KI + HCl + NaOCl = KCl + I2 + NaCl + H2O =>
2 KI + 2 HCl + NaOCl = 2 KCl + I2 + NaCl + H2O
Mg(NO3)2 + (NH4)2Cr2O7 = MgCr2O7 + NH4NO3 =>
Mg(NO3)2 + (NH4)2Cr2O7 = MgCr2O7 + 2 NH4NO3
Fe2O3 + C = FeO + CO =>
Fe2O3 + C = 2 FeO + CO
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H2O + K0 = H2 + KOH =>
2 H2O + 2 K0 = H2 + 2 KOH
Iron(III)Perchlorate + SodiumOxide = Iron(III)Oxide + SodiumPerchlorate =>
Iron(III)Perchlorate + SodiumOxide = Iron(III)Oxide + SodiumPerchlorate
CH3COOH + NaBr = CH3COONa + HBr =>
CH3COOH + NaBr = CH3COONa + HBr
Cu(NO3)2 + NaF = Na(NO3)2 + CuF =>
Cu(NO3)2 + NaF = Na(NO3)2 + CuF
C57H98O6 + O = CO2 + H2O =>
C57H98O6 + 157 O = 57 CO2 + 49 H2O
Cr2O3 + MgO + O2 = MgCrO4 =>
2 Cr2O3 + 4 MgO + 3 O2 = 4 MgCrO4
Li2Cl2 + Cu = CuCl2 + Li =>
Li2Cl2 + Cu = CuCl2 + 2 Li
Ag(NO3)3AlCl3 = AgCl3Al(NO3)3 =>
Ag(NO3)3AlCl3 = AgCl3Al(NO3)3
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Équations équilibrées sur10/15/24
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