| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na[Cr(OH)4] = Cr(OH)3 + NaOH
Ni(OH)2 + HC2H3O2 = Ni(C2H3O2)2 + H2O =>
Ni(OH)2 + 2 HC2H3O2 = Ni(C2H3O2)2 + 2 H2O
S4 + P5 = SP5 =>
S4 + 4 P5 = 4 SP5
FeCO3 + H2O = FeOOH + C + O2 =>
4 FeCO3 + 2 H2O = 4 FeOOH + 4 C + 3 O2
BaCl2(AQ) + Na2(SO4)(AQ) = Ba(SO4)(s) + NaCl(AQ) =>
BaCl2(AQ) + Na2(SO4)(AQ) = Ba(SO4)(s) + 2 NaCl(AQ)
FeCH3Cl + KOH{-} = FeOH{-} + KCH3Cl =>
FeCH3Cl + KOH{-} = FeOH{-} + KCH3Cl
FeS + H2SO4 + H2O = FeHSO4 + H2S =>
8 FeS + 7 H2SO4 + 4 H2O = 8 FeHSO4 + 7 H2S
Na + AlCl3 + H2O = NaCl + Al(OH)3 + H2 =>
6 Na + 2 AlCl3 + 6 H2O = 6 NaCl + 2 Al(OH)3 + 3 H2
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3
S8 + ClO2 = S2Cl2 + O2 =>
S8 + 8 ClO2 = 4 S2Cl2 + 8 O2
BaCO3 + Bi2O3 + O2 = Ba2BiO4 + CO2 =>
8 BaCO3 + 2 Bi2O3 + O2 = 4 Ba2BiO4 + 8 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba3(PO4)2 + KBr = K3(PO4) + BaBr2 =>
Ba3(PO4)2 + 6 KBr = 2 K3(PO4) + 3 BaBr2
Cl2 + HNO3 = NO + HClO3 + H2O =>
3 Cl2 + 10 HNO3 = 10 NO + 6 HClO3 + 2 H2O
Cr2O3 + Mg(MnO4)2 = Cr(MnO4)3 + MgO =>
Cr2O3 + 3 Mg(MnO4)2 = 2 Cr(MnO4)3 + 3 MgO
C12H22011(l) + O(g) = CO2(g) + H2O(l) =>
2 C12H22011(l) + 22059 O(g) = 24 CO2(g) + 22011 H2O(l)
Si + KOH + H2O = KSi(OH)4 + H2 =>
2 Si + 2 KOH + 6 H2O = 2 KSi(OH)4 + 3 H2
NbCl5 = Cl2 + Nb =>
2 NbCl5 = 5 Cl2 + 2 Nb
FeCI3 + NH4(SCN) = NH4CI3 + Fe(SCN) =>
FeCI3 + NH4(SCN) = NH4CI3 + Fe(SCN)
C2H7ON + H2O2 = CO2 + H2O + NH3 =>
C2H7ON + 5 H2O2 = 2 CO2 + 7 H2O + NH3
LiAlH4 + NH3 = Li[Al(NH2)4] + H2 =>
LiAlH4 + 4 NH3 = Li[Al(NH2)4] + 4 H2
Ca(NO3)2 + Na2C2O4 = Ca(C2O4)2 + Na2NO3 =>
Ca(NO3)2 + 2 Na2C2O4 = Ca(C2O4)2 + 2 Na2NO3
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
C3H7Cl + Cl2 = C3H4Cl3 + HCl =>
2 C3H7Cl + 5 Cl2 = 2 C3H4Cl3 + 6 HCl
Zn5(OH)6(CO3)2 + H2SO4 = ZnSO4 + CO2 + H2O =>
Zn5(OH)6(CO3)2 + 5 H2SO4 = 5 ZnSO4 + 2 CO2 + 8 H2O
C3H6 + Cl2 = CCl4 + HCl =>
C3H6 + 9 Cl2 = 3 CCl4 + 6 HCl
K2C03 + H2O = KOH + H2C03 =>
K2C03 + 2 H2O = 2 KOH + H2C03
C4H + O = C2O + HO =>
C4H + 3 O = 2 C2O + HO
Sn2 + CuO = SnO + Cu =>
Sn2 + 2 CuO = 2 SnO + 2 Cu
FeO + CaCl2 = FeCl2 + CaO =>
FeO + CaCl2 = FeCl2 + CaO
P + H2O = PH3 + HPO3 =>
8 P + 9 H2O = 5 PH3 + 3 HPO3
Ni + Mn(OH)6 = Mn + NiOH =>
6 Ni + Mn(OH)6 = Mn + 6 NiOH
Fe + KOH + H2O = H2 + K2FeO4 =>
Fe + 2 KOH + 2 H2O = 3 H2 + K2FeO4
D + H = DH =>
D + H = DH
Cu3(PO4)2 + NH3 = Cu(NH3)4 + PO4 =>
Cu3(PO4)2 + 12 NH3 = 3 Cu(NH3)4 + 2 PO4
Pb + LiOH = Li2PbO2 + H2 =>
Pb + 2 LiOH = Li2PbO2 + H2
NaCl + Sn(NO3)2 = NaNO3 + SnCl2 =>
2 NaCl + Sn(NO3)2 = 2 NaNO3 + SnCl2
C2H45O2 + O2 = CO2 + H2O =>
4 C2H45O2 + 49 O2 = 8 CO2 + 90 H2O
H2CO3 + H2O = H2 + CO4 =>
H2CO3 + H2O = 2 H2 + CO4
CHCCH2CH3 + NaNH2 = CH3CCCH2Na + NH3 =>
CHCCH2CH3 + NaNH2 = CH3CCCH2Na + NH3
Al(s) + NiNO3(aq) = Al(NO3)3 + Ni(s) =>
Al(s) + 3 NiNO3(aq) = Al(NO3)3 + 3 Ni(s)
Na2O(s) + H2O(i) = NaOH(i) =>
Na2O(s) + H2O(i) = 2 NaOH(i)
KJO3 + SO2 + H2O = KHSO4 + H2SO4 + J2 =>
2 KJO3 + 5 SO2 + 4 H2O = 2 KHSO4 + 3 H2SO4 + J2
H2O + KCI = KOH + HCI =>
H2O + KCI = KOH + HCI
NaNO2 + NaOH = Na2NO2 + OH =>
NaNO2 + NaOH = Na2NO2 + OH
Cr2O3 + S = S2O + Cr =>
Cr2O3 + 6 S = 3 S2O + 2 Cr
CH3CH2C(CH3)2C(CH2CH3)2 + O2 = H2O + CO2 =>
4 CH3CH2C(CH3)2C(CH2CH3)2 + 61 O2 = 42 H2O + 40 CO2
NH(HNO3)3 = N2 + O2 + H2O =>
2 NH(HNO3)3 = 4 N2 + 7 O2 + 4 H2O
CH3NH2 + C2H5Br = CH3CH2NH2 + CH3Br =>
CH3NH2 + C2H5Br = CH3CH2NH2 + CH3Br
NaCl + K2CrO4 = K2Cl + Na(CrO4) =>
NaCl + K2CrO4 = K2Cl + Na(CrO4)
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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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