| Équations équilibrées la veille |
CaO + MgO + S = CaMgSO2
AlCO3 + Na = Na2CO3 + Al =>
AlCO3 + 2 Na = Na2CO3 + Al
C5H + O2 = CO3 + HO =>
C5H + 8 O2 = 5 CO3 + HO
AuCl3 + HCOH + NaOH = HCOONa + NaCl + Au + H2O =>
2 AuCl3 + 3 HCOH + 9 NaOH = 3 HCOONa + 6 NaCl + 2 Au + 6 H2O
CrO4{2-} + Br{-} + H{+} = Cr{3-} + Br2 + H2O =>
2 CrO4{2-} + 18 Br{-} + 16 H{+} = 2 Cr{3-} + 9 Br2 + 8 H2O
NaCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2 =>
8 NaCO3 + 9 C2H4O2 = 10 CO2 + 6 H2O + 8 C2H3NaO2
NaOH + CoCl2 = CoOH + NaCl2 =>
NaOH + CoCl2 = CoOH + NaCl2
Ag2SO4(aq) + NaCl(aq) = AgCl(s) + Na2SO4 =>
Ag2SO4(aq) + 2 NaCl(aq) = 2 AgCl(s) + Na2SO4
HCH3CHCO2 + NaOH = H2O + NaCH3CHCO2 =>
HCH3CHCO2 + NaOH = H2O + NaCH3CHCO2
Na + Mg2N = NaN + Mg2 =>
Na + Mg2N = NaN + Mg2
Fe2O3(s) + H2 = Fe3O4 + H2O =>
3 Fe2O3(s) + H2 = 2 Fe3O4 + H2O
AgOCN(aq)NH4Cl(aq) = AgCl(s)NH4OCN(aq) =>
AgOCN(aq)NH4Cl(aq) = AgCl(s)NH4OCN(aq)
C4H10 + Br = C4H8Br2 + H2 =>
C4H10 + 2 Br = C4H8Br2 + H2
C9H11NO2 + NO2 = C9H10O3 + N2 + H =>
4 C9H11NO2 + 2 NO2 = 4 C9H10O3 + 3 N2 + 4 H
Na3PO4 + CaBr2 = Ca3(PO4)2(s) + NaBr =>
2 Na3PO4 + 3 CaBr2 = Ca3(PO4)2(s) + 6 NaBr
NaI(s) + Cl2(g) = I + NaCl =>
2 NaI(s) + Cl2(g) = 2 I + 2 NaCl
Li2S + P2S5 + Fe = Li2FeP2S6 =>
Li2S + P2S5 + Fe = Li2FeP2S6
CH3CH2OH + Fe2O3 = CH3CHO + Fe + H2O =>
3 CH3CH2OH + Fe2O3 = 3 CH3CHO + 2 Fe + 3 H2O
Li2CO3(aq) + BaBr2(aq) = LiBr(aq) + BaCO3(s) =>
Li2CO3(aq) + BaBr2(aq) = 2 LiBr(aq) + BaCO3(s)
FeCu2S2 + H2SO4 = Fe2(SO4)3 + CuSO4 + SO2 + H2O =>
2 FeCu2S2 + 22 H2SO4 = Fe2(SO4)3 + 4 CuSO4 + 19 SO2 + 22 H2O
Na2SO3 + H2O = H2SO3 + NaOH =>
Na2SO3 + 2 H2O = H2SO3 + 2 NaOH
Na2CO3*10H2O + H = CO2 + H2O + Na =>
Na2CO3*10H2O + 2 H = CO2 + 11 H2O + 2 Na
(NH4)2S + Mg(NO3)2 = MgS + (NH4)(NO3) =>
(NH4)2S + Mg(NO3)2 = MgS + 2(NH4)(NO3)
LiClO3 = Li + ClO3 =>
LiClO3 = Li + ClO3
HNO3 + Hg + C2H5OH = Hg(CNO)2 + H2O + CO2 =>
12 HNO3 + 6 Hg + 7 C2H5OH = 6 Hg(CNO)2 + 27 H2O + 2 CO2
I2 + Na2S2O3 + NaOH = Na2SO4 + NaI + H2O =>
4 I2 + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 8 NaI + 5 H2O
[Fe(H2O)6]{3+} + OBr{-} + OH{-} = FeO4{-} + Br{-} + H2O =>
[Fe(H2O)6]{3+} + 2 OBr{-} + 4 OH{-} = FeO4{-} + 2 Br{-} + 8 H2O
[Cu(NH3)4]Cl2 + H2SO4 = CuSO4 + HCl + NH3 =>
[Cu(NH3)4]Cl2 + H2SO4 = CuSO4 + 2 HCl + 4 NH3
H2SO4 + H2O2 + K2Cr2O7 = CrO4 + K2SO4 + H2O =>
H2SO4 + 2 H2O2 + K2Cr2O7 = 2 CrO4 + K2SO4 + 3 H2O
HCl + C = HClC =>
HCl + C = HClC
C2H7NSO3 + O3 = CO2 + H2O + N2O3 + SO2 =>
6 C2H7NSO3 + 16 O3 = 12 CO2 + 21 H2O + 3 N2O3 + 6 SO2
MnCl2 + NH4OH + O2 = Mn3O4 + NH4Cl + H2O =>
6 MnCl2 + 12 NH4OH + O2 = 2 Mn3O4 + 12 NH4Cl + 6 H2O
Os + KOH + KNO3 + H2O = K2[OsO2(OH)4] + KNO2 =>
Os + 2 KOH + 3 KNO3 + H2O = K2[OsO2(OH)4] + 3 KNO2
C2H4O2 + CH2OH = C3H6O2 + H2O =>
C2H4O2 + 4 CH2OH = 2 C3H6O2 + 2 H2O
KOH(s) + CO2 = KHCO3(s) =>
KOH(s) + CO2 = KHCO3(s)
C5H10O3 + O2 = CO2H2O =>
C5H10O3 + 6 O2 = 5 CO2H2O
C3PO = O2 + P4 + C =>
4 C3PO = 2 O2 + P4 + 12 C
C3 + P + O = C3PO =>
C3 + P + O = C3PO
C17H33COOK = C17H33COO + K =>
C17H33COOK = C17H33COO + K
Pt(C5H5N)2(Cl)2 + HCl = Pt(C5H5N)2(Cl)4 + H2 =>
Pt(C5H5N)2(Cl)2 + 2 HCl = Pt(C5H5N)2(Cl)4 + H2
KI + Ca(OCl)2 + H2SO4 = I2 + CaCl2 + K2SO4 + H2O =>
4 KI + Ca(OCl)2 + 2 H2SO4 = 2 I2 + CaCl2 + 2 K2SO4 + 2 H2O
N2H5NO3 = H2O + N2O + N2 =>
2 N2H5NO3 = 5 H2O + N2O + 2 N2
KF + TiO2 = TiOF2 + K2O =>
2 KF + TiO2 = TiOF2 + K2O
Ca(NO3)2 + Fe(Cl3)3 = Ca(Cl3)2 + Fe(NO3)3 =>
3 Ca(NO3)2 + 2 Fe(Cl3)3 = 3 Ca(Cl3)2 + 2 Fe(NO3)3
H2SO4(s) + NH4OH(ac) = (NH4)2SO4(s) + H2O(l) =>
H2SO4(s) + 2 NH4OH(ac) = (NH4)2SO4(s) + 2 H2O(l)
NaO + H2O = NaOH + H2O2 =>
2 NaO + 2 H2O = 2 NaOH + H2O2
Zn + NaNO3 + HCl = ZnCl2 + NH4Cl + NaCl + H2O =>
4 Zn + NaNO3 + 10 HCl = 4 ZnCl2 + NH4Cl + NaCl + 3 H2O
Rbl + Ag(NO3) = RblAg(NO3) =>
Rbl + Ag(NO3) = RblAg(NO3)
Mg[CH3COO]2 + AgNO3 = Mg[NO3]2 + AgCH3COO =>
Mg[CH3COO]2 + 2 AgNO3 = Mg[NO3]2 + 2 AgCH3COO
W + ClF = Cl2 + WF =>
2 W + 2 ClF = Cl2 + 2 WF
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Équations équilibrées sur01/27/25
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