| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
PbO2 + CO = Pb2 + CO2 =>
2 PbO2 + 4 CO = Pb2 + 4 CO2
CaSiO3 + H3PO4 = Ca3(PO4)2 + H2SiO3 =>
3 CaSiO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SiO3
Cu(NO3)2 + K(SCN) = Cu(SCN)2 + K(NO3) =>
Cu(NO3)2 + 2 K(SCN) = Cu(SCN)2 + 2 K(NO3)
Zn + HCl3 = ZnCl + H =>
3 Zn + HCl3 = 3 ZnCl + H
HNO3 + CDS = CD(NO3)2 + NO + H2O + S =>
8 HNO3 + 3 CDS = 3 CD(NO3)2 + 2 NO + 4 H2O + 3 S
Tm2O3 + MnO2 = TmMnO3 + O =>
Tm2O3 + 2 MnO2 = 2 TmMnO3 + O
H2O + FeCl3 + Fe = HCl + FeO =>
3 H2O + 2 FeCl3 + Fe = 6 HCl + 3 FeO
H2BO3 + H2O = B + OH =>
H2BO3 + H2O = B + 4 OH
Na + S2O3{2-} + H3{+} = S{2-} + Na{+} + OH{-} =>
6 Na + S2O3{2-} + H3{+} = 2 S{2-} + 6 Na{+} + 3 OH{-}
(CH3)2CHOH + H{+} + Cr2O7{2-} = Cr{3+} + CH3CO + H2O =>
4(CH3)2CHOH + 24 H{+} + 3 Cr2O7{2-} = 6 Cr{3+} + 6 CH3CO + 19 H2O
CuCl2 + Fe = Cl2Fe + Cu =>
CuCl2 + Fe = Cl2Fe + Cu
S + KI = IKS =>
S + KI = IKS
BaCO2 + HNO3 = BaNO3 + HCO2 =>
BaCO2 + HNO3 = BaNO3 + HCO2
Mg(OH)2 + CuCl2 = MgCl2 + Cu(OH)2 =>
Mg(OH)2 + CuCl2 = MgCl2 + Cu(OH)2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr(HSO4)3 + 6 NaHSO4 + 2 KHSO4 + 4 H2O
KMnO4 + (NH4)2SO4 + H2SO4 = MnSO4 + N2 + K2SO4 + H2O =>
6 KMnO4 + 5(NH4)2SO4 + 4 H2SO4 = 6 MnSO4 + 5 N2 + 3 K2SO4 + 24 H2O
C6H4OHON + Na2SO3 + H2SO4 = C6H4OHNHSO3Na + Na2SO4 =>
2 C6H4OHON + 4 Na2SO3 + H2SO4 = 2 C6H4OHNHSO3Na + 3 Na2SO4
CrO3 + NH3 = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH3 = Cr2O3 + N2 + 3 H2O
Ba(NO3)2 + NH4OH = Ba(OH)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4NO3
Ca(NO2)2 + H3PO4 = NO2 + NO + H2O + Ca3(PO4)2 =>
3 Ca(NO2)2 + 2 H3PO4 = 3 NO2 + 3 NO + 3 H2O + Ca3(PO4)2
Fe + HCl = FeCl(subscript)3 + H(subscript)2 =>
2 Fe + 6 HCl = 2 FeCl(subscript)3 + 3 H(subscript)2
C2H5OH + NaHSO4 = C2H5HSO4 + NaOH =>
C2H5OH + NaHSO4 = C2H5HSO4 + NaOH
CH3(CH2)10COOH + NaOH = CH3(CH2)10COONa + H2O =>
CH3(CH2)10COOH + NaOH = CH3(CH2)10COONa + H2O
Fe + KBr = KFe + Br2 =>
2 Fe + 2 KBr = 2 KFe + Br2
CuCO3*Cu(OH)2*H2O + HCl = CuCl2 + CO2 + H2O =>
CuCO3*Cu(OH)2*H2O + 4 HCl = 2 CuCl2 + CO2 + 4 H2O
C5H6N2OS(s) + O2(g) = CO2 + H2O(l) + N2(g) + SO2(g) =>
C5H6N2OS(s) + 7 O2(g) = 5 CO2 + 3 H2O(l) + N2(g) + SO2(g)
NaClO + Na2S2O3 + H2O = Na2SO4 + NaCl + H2SO4 =>
4 NaClO + Na2S2O3 + H2O = Na2SO4 + 4 NaCl + H2SO4
KO2 + KNO2 + H2O = KNO3 + KOH =>
2 KO2 + 3 KNO2 + H2O = 3 KNO3 + 2 KOH
K4[Fe(CN)6] + (NH4)2S = K4(NH4)[Fe(CN)6] + NH4S =>
K4[Fe(CN)6] + (NH4)2S = K4(NH4)[Fe(CN)6] + NH4S
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
KAsO2 + Br2 + KOH = K3AsO4 + KBr + H2O =>
KAsO2 + Br2 + 4 KOH = K3AsO4 + 2 KBr + 2 H2O
Cd(NO3)2 + K = Cd + K(NO3) =>
Cd(NO3)2 + 2 K = Cd + 2 K(NO3)
Cu2O + O2 + CO2 + H2O = Cu3(CO3)2(OH)2 =>
6 Cu2O + 3 O2 + 8 CO2 + 4 H2O = 4 Cu3(CO3)2(OH)2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C7H6O2 + H2O = H6C7 + OH =>
C7H6O2 + 2 H2O = H6C7 + 4 OH
IOCl3 + HSO3Cl = SO2Cl2 + IO2Cl + HCl =>
IOCl3 + HSO3Cl = SO2Cl2 + IO2Cl + HCl
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
AgBr + NH3*H2O = [Ag(NH3)2]OH + NH4Br + H2O =>
AgBr + 3 NH3*H2O = [Ag(NH3)2]OH + NH4Br + 2 H2O
J2 = J =>
J2 = 2 J
H2C2 + O2 = CO + H2O =>
2 H2C2 + 3 O2 = 4 CO + 2 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
C6H5OH + H2O = C6H5O{-} + H3O{+} =>
C6H5OH + H2O = C6H5O{-} + H3O{+}
C5H8O5 + MnO4{-} + H{+} = C5H6O5 + Mn2{+} + H2O =>
13 C5H8O5 + 4 MnO4{-} + 6 H{+} = 13 C5H6O5 + 2 Mn2{+} + 16 H2O
Zn(NO3)2 + NaPO3 = Zn(PO3)2 + NaNO3 =>
Zn(NO3)2 + 2 NaPO3 = Zn(PO3)2 + 2 NaNO3
K + H2SO4 = H + KSO4 =>
K + H2SO4 = 2 H + KSO4
Cu + Na2SO3 = CuSO3 + Na2 =>
Cu + Na2SO3 = CuSO3 + Na2
FeS04 + O2 = Fe2O3 + SO2 =>
4 FeS04 + 19 O2 = 2 Fe2O3 + 16 SO2
Mg + HNO3(conc) = Mg(NO3)3 + NO2 + H2O =>
Mg + 6 HNO3(conc) = Mg(NO3)3 + 3 NO2 + 3 H2O
KNO3 + NaOH = KNOH + NaO3 =>
KNO3 + NaOH = KNOH + NaO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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