| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12N4 + 14 O2 = 6 CO2 + 2 N2O5 + 6 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + Mg(NO3)2 = Mg(CO3) + Na(NO3) =>
Na2CO3 + Mg(NO3)2 = Mg(CO3) + 2 Na(NO3)
Zn + NO2{-} + OH{-} + H2O = Zn(OH)4{2-} + NH3 =>
3 Zn + NO2{-} + 5 OH{-} + 5 H2O = 3 Zn(OH)4{2-} + NH3
C2H8N2O4 + SrCl2 = NH4Cl + SrC2O4 =>
C2H8N2O4 + SrCl2 = 2 NH4Cl + SrC2O4
HCHO + Br2 + H2O = CO2 + HBr =>
HCHO + 2 Br2 + H2O = CO2 + 4 HBr
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
(COOK)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + KHSO4 + H2O =>
5(COOK)2 + 2 KMnO4 + 14 H2SO4 = 10 CO2 + 2 MnSO4 + 12 KHSO4 + 8 H2O
HCHO + Br2 + H2O = CO2 + HBr =>
HCHO + 2 Br2 + H2O = CO2 + 4 HBr
CaBr2 + KOH = Ca(HO)2 + KBr =>
CaBr2 + 2 KOH = Ca(HO)2 + 2 KBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4Cl = HCl + NH3 = NH4Cl =>
NH4Cl = HCl + NH3
HCHO + Br2 + H2O = CO2 + HBr =>
HCHO + 2 Br2 + H2O = CO2 + 4 HBr
K2[Cu(C2O4)2]*2H2O + KMnO4 + H2SO4 = K2SO4 + Cu + C2O4 + Mn + H2O =>
7 K2[Cu(C2O4)2]*2H2O + 2 KMnO4 + 8 H2SO4 = 8 K2SO4 + 7 Cu + 14 C2O4 + 2 Mn + 22 H2O
HCHO + Br2 + H2O = CO2 + HBr =>
HCHO + 2 Br2 + H2O = CO2 + 4 HBr
C2H4 + KMnO4 = CO2 + MnO2 + KOH =>
C2H4 + 4 KMnO4 = 2 CO2 + 4 MnO2 + 4 KOH
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
ZnCl2 + S = ZnCl2S =>
ZnCl2 + S = ZnCl2S
PbO + CO2 = Pb + CO3 =>
PbO + CO2 = Pb + CO3
Cr + Cu(SO4) = Cu + Cr2(SO4)3 =>
2 Cr + 3 Cu(SO4) = 3 Cu + Cr2(SO4)3
NaHCO3 + P4O10 = Na3PO4 + CO2 + H2O =>
12 NaHCO3 + P4O10 = 4 Na3PO4 + 12 CO2 + 6 H2O
BH3 + NH3 = BH2{-} + NH4{+} =>
BH3 + NH3 = BH2{-} + NH4{+}
Zn + MnO4 + H2O = Zn(OH)2 + MnO3 =>
Zn + MnO4 + H2O = Zn(OH)2 + MnO3
Al + AuBr3 = AlBr + Au =>
3 Al + AuBr3 = 3 AlBr + Au
K2Cr2O7 + C2H5OH + HCl = CrCl3 + C2H4O + H2O + KCl =>
K2Cr2O7 + 3 C2H5OH + 8 HCl = 2 CrCl3 + 3 C2H4O + 7 H2O + 2 KCl
Li + Mg(OH)2 = Li(OH) + Mg =>
2 Li + Mg(OH)2 = 2 Li(OH) + Mg
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCHO + Br2 + H2O = CO2 + HBr =>
HCHO + 2 Br2 + H2O = CO2 + 4 HBr
MqO + H2 = Mq + H2O =>
MqO + H2 = Mq + H2O
H53 + NO3 = H2O + NO =>
4 H53 + 53 NO3 = 106 H2O + 53 NO
Br + CaF2 = CaBr + F =>
Br + CaF2 = CaBr + 2 F
C2H5OH + CH3COOH = CH3COOC5H11 + H2O =>
5 C2H5OH + 2 CH3COOH = 2 CH3COOC5H11 + 5 H2O
Zn(NO3)2 + NH3 = [Zn(NO3)2]NH3 =>
Zn(NO3)2 + NH3 = [Zn(NO3)2]NH3
H2SO4(l) + LiOH(s) = H2O(l) + Li2SO4(aq) =>
H2SO4(l) + 2 LiOH(s) = 2 H2O(l) + Li2SO4(aq)
CaSiO3(s) + HF(g) = SiF4(s) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(s) + CaF2(s) + 3 H2O(l)
H2O + Al + Ba(NO3)2 = Ba(OH)2 + Al(OH)3 + N2 =>
18 H2O + 10 Al + 3 Ba(NO3)2 = 3 Ba(OH)2 + 10 Al(OH)3 + 3 N2
MgCO3 + H2C6H5O7 = CO2 + H2O + Mg3C6H5O7 =>
51 MgCO3 + 21 H2C6H5O7 = 75 CO2 + 31 H2O + 17 Mg3C6H5O7
(NH4)3(PO4) + Pb(ClO4)2 = (NH4)3(ClO4)2 + Pb(PO4) =>
(NH4)3(PO4) + Pb(ClO4)2 = (NH4)3(ClO4)2 + Pb(PO4)
HCHO + Br2 + H2O = CO2 + HBr =>
HCHO + 2 Br2 + H2O = CO2 + 4 HBr
COCl2 + H2O = CO2 + HCl =>
COCl2 + H2O = CO2 + 2 HCl
C16H32 + S2O3{-2} = CO2 + S{2-} + H{+} + H2O =>
C16H32 + 12 S2O3{-2} = 16 CO2 + 24 S{2-} + 24 H{+} + 4 H2O
Zn(NO3)2 + NH3 = [Zn(NO3)2]NH3 =>
Zn(NO3)2 + NH3 = [Zn(NO3)2]NH3
H2O2 + O3 = H2O3 =>
3 H2O2 + O3 = 3 H2O3
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
SO2 + Br = BrO + S =>
SO2 + 2 Br = 2 BrO + S
Zinc + Sulfuricacid = hydrogen + Zincsulfate =>
Zn + H2SO4 = H2 + ZnSO4
KClO3 + KI + H2SO4 = KCl + K2SO4 + I2 + H2O =>
KClO3 + 6 KI + 3 H2SO4 = KCl + 3 K2SO4 + 3 I2 + 3 H2O
CuSO4 + H2O + SO2 = H2SO4 + Cu =>
CuSO4 + 2 H2O + SO2 = 2 H2SO4 + Cu
HC2H3O2 + NaOH = HOH + NaC2H3O2 =>
HC2H3O2 + NaOH = HOH + NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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