| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C15H24O + 41 O2 = 30 CO2 + 24 H2O
SrBr2 + HNO3 = Sr(NO3)2 + HBr =>
SrBr2 + 2 HNO3 = Sr(NO3)2 + 2 HBr
Au(OH)3 + HAsO2 = Au(AsO3) + H2O =>
Au(OH)3 + HAsO2 = Au(AsO3) + 2 H2O
C + KCl = KC + Cl2 =>
2 C + 2 KCl = 2 KC + Cl2
Na + SOCl2 = NaCl + S + SO2 =>
4 Na + 2 SOCl2 = 4 NaCl + S + SO2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4
C3H5(NO3)3 + O2 = CO2 + H2O + N2O5 =>
2 C3H5(NO3)3 + 7 O2 = 6 CO2 + 5 H2O + 3 N2O5
CoCl + KFe(CN) = CoFe(CN) + ClK =>
CoCl + KFe(CN) = CoFe(CN) + ClK
MnCl2 + Na2S = MnS + Na2Cl2 =>
MnCl2 + Na2S = MnS + Na2Cl2
Pd + HCl + HNO3 = H2PdCl4 + NO + H2O =>
3 Pd + 12 HCl + 2 HNO3 = 3 H2PdCl4 + 2 NO + 4 H2O
CH3CHOHCH2CH3 + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O =>
CH3CHOHCH2CH3 + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O
HI(ac) + LiOH(ac) = LiI + H2O =>
HI(ac) + LiOH(ac) = LiI + H2O
Na2S(s) + H2O(l) = H2S + NaOH(l) =>
Na2S(s) + 2 H2O(l) = H2S + 2 NaOH(l)
MgCO3 + Na2C2O4 = MgC2O4 + Na2CO3 =>
MgCO3 + Na2C2O4 = MgC2O4 + Na2CO3
H + Cu(NO3)2 = HNO3 + Cu =>
2 H + Cu(NO3)2 = 2 HNO3 + Cu
Sn(SO4)2 + K2S = SnS2 + K2SO4 =>
Sn(SO4)2 + 2 K2S = SnS2 + 2 K2SO4
H2SO4 + NO2 + H2O = H2S + HNO3 =>
H2SO4 + 8 NO2 + 4 H2O = H2S + 8 HNO3
(C2H5)2O + O2 = CO3 + H2O =>
(C2H5)2O + 8 O2 = 4 CO3 + 5 H2O
WO3(s) + H2(g) = W(s) + H2O(aq) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(aq)
K2Cr2O7 + C2O4H2 + H2SO4 = K2SO4 + Cr2O3 + H2O + CO2 =>
K2Cr2O7 + 3 C2O4H2 + H2SO4 = K2SO4 + Cr2O3 + 4 H2O + 6 CO2
MgH2 + N2 = NH3 + Mg =>
3 MgH2 + N2 = 2 NH3 + 3 Mg
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
KJ + FeCl3 = J2 + KCl + FeCl2 =>
2 KJ + 2 FeCl3 = J2 + 2 KCl + 2 FeCl2
HOOCCHOHCHOHCOOH + NaHCO3 = NaOOCCHOHCHOHCOONa + CO2 + H2O =>
HOOCCHOHCHOHCOOH + 2 NaHCO3 = NaOOCCHOHCHOHCOONa + 2 CO2 + 2 H2O
Pb(NO3)2 + KI = Pb(I2) + K(NO3) =>
Pb(NO3)2 + 2 KI = Pb(I2) + 2 K(NO3)
KReO4 + H2S + H2SO4 = ReS2 + K2SO4 + H2O =>
8 KReO4 + 19 H2S + H2SO4 = 8 ReS2 + 4 K2SO4 + 20 H2O
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Be(OH)2 + NaOH = Na2Be(OH)4 =>
Be(OH)2 + 2 NaOH = Na2Be(OH)4
Zn + CrCl3 = Cr6 + ZnCl2 =>
9 Zn + 6 CrCl3 = Cr6 + 9 ZnCl2
S + KOH = KOS3 + K2S + H2O =>
7 S + 4 KOH = 2 KOS3 + K2S + 2 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
C5H12O + H2O2 = C10H22O2 + H2O =>
2 C5H12O + H2O2 = C10H22O2 + 2 H2O
Fe + Sn(SO4)2 = Fe(SO4) + Sn =>
2 Fe + Sn(SO4)2 = 2 Fe(SO4) + Sn
C3H6O + O = CO2 + H2O =>
C3H6O + 8 O = 3 CO2 + 3 H2O
NO(g) + H2O(l) + O2(g) = HNO2(g) =>
4 NO(g) + 2 H2O(l) + O2(g) = 4 HNO2(g)
KClO3 + NaOH + MnS04 = KCl + Na2MnO4 + Na2SO4 + H2O =>
5 KClO3 + 10 NaOH + MnS04 = 5 KCl + Na2MnO4 + 4 Na2SO4 + 5 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
Fe + H3PO4 = FeHPO4 + H2 =>
Fe + H3PO4 = FeHPO4 + H2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
WO3(s) + H2(g) = W(s) + H2O(l) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(l)
CaPO4 + SiO4 + C(s) = CaSi2(s) + CO2(g) + P(s) =>
CaPO4 + 2 SiO4 + 6 C(s) = CaSi2(s) + 6 CO2(g) + P(s)
CH3COCI3 + NaOH = CHI3 + CH3COONa =>
CH3COCI3 + NaOH = CHI3 + CH3COONa
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H5Cl + Na = C2H5 + NaCl =>
C2H5Cl + Na = C2H5 + NaCl
KHCO3(s) + HCl(aq) = H2O(l) + CO2(g) + KCl(aq) =>
KHCO3(s) + HCl(aq) = H2O(l) + CO2(g) + KCl(aq)
CdO(s) + Mg(s) = MgO + Cd =>
CdO(s) + Mg(s) = MgO + Cd
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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