| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H5(C17H35COO) + 30 O2 = 21 CO2 + 20 H2O
Cr2O7{+2} + H{+} + H2 = Cr{+2} + H2O =>
Cr2O7{+2} + 2 H{+} + 6 H2 = 2 Cr{+2} + 7 H2O
CH3CHCl2 + NaOH = CHCH + NaCl + H2O =>
CH3CHCl2 + 2 NaOH = CHCH + 2 NaCl + 2 H2O
Al2(SO4)3 + Ba(No3)2 = Al(No3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(No3)2 = 2 Al(No3)3 + 3 BaSO4
NaF + S = Na2S + F2 =>
2 NaF + S = Na2S + F2
HClO3 + NaBr = NaClO3 + HBr =>
HClO3 + NaBr = NaClO3 + HBr
Sb + HNO3 = H3SbO4 + NO2 + H2O =>
Sb + 5 HNO3 = H3SbO4 + 5 NO2 + H2O
KNo2 + KMnO4 + H2O = KNo3 + MnO2 + KOH =>
9 KNo2 + KMnO4 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH
NaClH2SO4 = NaHSO4HCl =>
NaClH2SO4 = NaHSO4HCl
KNO3 + CH4O + S = CO2 + H2 + K2S + NO =>
2 KNO3 + 4 CH4O + S = 4 CO2 + 8 H2 + K2S + 2 NO
HCl + HNO3 = HClO + NO + H2O =>
3 HCl + 2 HNO3 = 3 HClO + 2 NO + H2O
Bi(NO3)3*5H2O + Al(NO3)3*9H2O + C6H10O5 = Bi2Al4O9 + N2 + CO + H2O =>
4 Bi(NO3)3*5H2O + 8 Al(NO3)3*9H2O + 15 C6H10O5 = 2 Bi2Al4O9 + 18 N2 + 90 CO + 167 H2O
Mn2O3 + Na2(CO3) + O2 = Na2(MnO4) + CO2 =>
2 Mn2O3 + 4 Na2(CO3) + 3 O2 = 4 Na2(MnO4) + 4 CO2
KClO3 + S + H2O = KCl + H2SO3 =>
2 KClO3 + 3 S + 3 H2O = 2 KCl + 3 H2SO3
HBr + (NH4)2S = (NH4)Br + H2S =>
2 HBr + (NH4)2S = 2(NH4)Br + H2S
WO3 + H2 = W3 + H2O2 =>
6 WO3 + 9 H2 = 2 W3 + 9 H2O2
Fe(NO3)3 + Ag = AgNO3 + Fe =>
Fe(NO3)3 + 3 Ag = 3 AgNO3 + Fe
Cl + HO = HClO =>
Cl + HO = HClO
Al2(SO4)3 + CH3COOH = Al(CH3COO)3 + H2SO4 =>
Al2(SO4)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2SO4
HI + (NH4)2S = H(NH4)2 + IS =>
HI + (NH4)2S = H(NH4)2 + IS
K2O + CrO3 = K2CrO4 =>
K2O + CrO3 = K2CrO4
CuCl + NaOH = Cu2O + NaCl + H2O =>
2 CuCl + 2 NaOH = Cu2O + 2 NaCl + H2O
C4H11N + H2O = C4H12N + OH =>
C4H11N + H2O = C4H12N + OH
PbS + CuSO4 = PbSO4 + CuS =>
PbS + CuSO4 = PbSO4 + CuS
AgNO4 = Ag2 + N2 + O2 =>
2 AgNO4 = Ag2 + N2 + 4 O2
K2CrO7 + H2SO4*H2S = KHSO3 + Cr2(SO4)3 + H2O + S =>
2 K2CrO7 + 4 H2SO4*H2S = 4 KHSO3 + Cr2(SO4)3 + 6 H2O + S
B4 + S7 = B4S5 =>
7 B4 + 5 S7 = 7 B4S5
C4H8O2 + CO2 + NH3 = C5H7O2N + H2O =>
C4H8O2 + CO2 + NH3 = C5H7O2N + 2 H2O
Br + OH = BrO + H2O =>
Br + 2 OH = BrO + H2O
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
Na2SO4 + Sr(NO3)2 = SrSO4 + NaNO3 =>
Na2SO4 + Sr(NO3)2 = SrSO4 + 2 NaNO3
CaS = Ca + S8 =>
8 CaS = 8 Ca + S8
XeF4 + Pt = PtF4 + Xe =>
XeF4 + Pt = PtF4 + Xe
WO2 + H2 = W + H2O =>
WO2 + 2 H2 = W + 2 H2O
Zn(s) + I2(aq) = ZnI2(s) =>
Zn(s) + I2(aq) = ZnI2(s)
C6H6(CH3)3 + KMnO4 + H2SO4 = C6H6(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H6(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H6(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
MgN = Mg + N2 =>
2 MgN = 2 Mg + N2
P2O3 + H2O = PO4 + H2 =>
P2O3 + 5 H2O = 2 PO4 + 5 H2
NaOH + Zn + H2O + KNO3 = K2[Zn(OH)4] + Na2[Zn(HO)4] + NH3 =>
14 NaOH + 8 Zn + 12 H2O + 2 KNO3 = K2[Zn(OH)4] + 7 Na2[Zn(HO)4] + 2 NH3
NaHCO3(aq) + H2SO4(aq) = Na2SO4 + H2O(l) + CO2(g) =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4 + 2 H2O(l) + 2 CO2(g)
NaOH + H2C2O4 = NaCO2 + H2O =>
2 NaOH + H2C2O4 = 2 NaCO2 + 2 H2O
C3Cl2N3NaO3*2H2O = C + Na + H2O + O2 + N2 + Cl2 =>
2 C3Cl2N3NaO3*2H2O = 6 C + 2 Na + 4 H2O + 3 O2 + 3 N2 + 2 Cl2
Cl + K(N2) = N + K(Cl2) =>
2 Cl + K(N2) = 2 N + K(Cl2)
Na9CO3 + CuSO4 = Na9SO4 + CuCO3 =>
Na9CO3 + CuSO4 = Na9SO4 + CuCO3
C6H6O6 + CuO = CO2 + H2O + Cu2O =>
C6H6O6 + 18 CuO = 6 CO2 + 3 H2O + 9 Cu2O
H2 + Ce = HCe2 =>
H2 + 4 Ce = 2 HCe2
NaHCO3(s) + H3O(aq) + Cl(aq) = NaCl(l) + CO2(g) + H2O(l) =>
NaHCO3(s) + H3O(aq) + Cl(aq) = NaCl(l) + CO2(g) + 2 H2O(l)
HPbO2{-} + F{-} + H2O = Pb + F2 + OH{-} =>
HPbO2{-} + 2 F{-} + H2O = Pb + F2 + 3 OH{-}
HCOOH + HgCl2 = Hg + CO2 + HCl =>
HCOOH + HgCl2 = Hg + CO2 + 2 HCl
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Zn100(N100O300)2*6H200O100 + Mn100(N100O300)2*2H200O100 + C400H6000600 = La70Sr30Zn50Mn50O300 + N100O200 + H200O100 + C100O200 =>
210077 La100(N100O300)3*6H200O100 + 90033 Sr100(N100O300)2 + 150055 Zn100(N100O300)2*6H200O100 + 150055 Mn100(N100O300)2*2H200O100 + 17 C400H6000600 = 300110 La70Sr30Zn50Mn50O300 + 1410517 N100O200 + 2970953 H200O100 + 68 C100O200
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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