| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O = C + 2 H + O
CH3(CH2)4OH + CH3COOH = C7H14O2 + H2O =>
CH3(CH2)4OH + CH3COOH = C7H14O2 + H2O
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
Ni + N2 = NiN2 =>
Ni + N2 = NiN2
Co + Br2 = CoBr3 =>
2 Co + 3 Br2 = 2 CoBr3
LiOH + HNO3 = Li + NO3 + H2O =>
LiOH + HNO3 = Li + NO3 + H2O
K2 + H2O = KOH + H =>
K2 + 2 H2O = 2 KOH + 2 H
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Sn(OH)4 + (NH4)PO4 = SnPO4 + NH4(OH)4 =>
Sn(OH)4 + (NH4)PO4 = SnPO4 + NH4(OH)4
H3PO4 + HCl = H2O + PCl5 =>
H3PO4 + 5 HCl = 4 H2O + PCl5
Br(l) + Li(s) = LiBr =>
Br(l) + Li(s) = LiBr
LiNo3 + NaI = LiI + NaNo3 =>
LiNo3 + NaI = LiI + NaNo3
Na2Cr2O7 + K2C2O4 + HCl = CrCl3 + KCl + Na2CrO4 + CO2 + H2O =>
2 Na2Cr2O7 + 3 K2C2O4 + 12 HCl = 2 CrCl3 + 6 KCl + 2 Na2CrO4 + 6 CO2 + 6 H2O
C22H11O22 + H2O = CH4 + CO2 =>
8 C22H11O22 + 66 H2O = 55 CH4 + 121 CO2
HMnO4 + AsH2 + H2SO4 = H3AsO4 + MnSO4 + H2O =>
7 HMnO4 + 5 AsH2 + 7 H2SO4 = 5 H3AsO4 + 7 MnSO4 + 8 H2O
Ca(BrO3)2 + NaBr + HCl = CaCl2 + NaCl + Br2 + H2O =>
Ca(BrO3)2 + 10 NaBr + 12 HCl = CaCl2 + 10 NaCl + 6 Br2 + 6 H2O
C8H9NO2 + C3H8O = C9H13N + CO + H2O =>
6 C8H9NO2 + 5 C3H8O = 6 C9H13N + 9 CO + 8 H2O
HCOOH + LiOH = HCOOLi + H2O =>
HCOOH + LiOH = HCOOLi + H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + Br = FeBr2 =>
Fe + 2 Br = FeBr2
C6H15COOH + NaOH = C6H15COONa + H2O =>
C6H15COOH + NaOH = C6H15COONa + H2O
Na2O + CO = Na + CO2 =>
Na2O + CO = 2 Na + CO2
CaCO3 + H2O = Ca + HCO3 + OH =>
CaCO3 + H2O = Ca + HCO3 + OH
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Ag + O{2} = AgO{2} =>
Ag + O{2} = AgO{2}
Cu2S + O2 + H2O = Cu(OH)2 + H2SO4 =>
2 Cu2S + 5 O2 + 6 H2O = 4 Cu(OH)2 + 2 H2SO4
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
K + H2SO4 = K2SO4H2 =>
2 K + H2SO4 = K2SO4H2
Li17Si4 + H2O = LiOH + SiO2 + H2 =>
2 Li17Si4 + 50 H2O = 34 LiOH + 8 SiO2 + 33 H2
KOH + CH3COONH4 = CH3COOK + NH3 + H2O =>
KOH + CH3COONH4 = CH3COOK + NH3 + H2O
K2CO3 + H3PO4 = K3PO4K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = K3PO4K3PO4 + 3 H2O + 3 CO2
C26H52COOH + O2 = CO + H2O =>
4 C26H52COOH + 103 O2 = 108 CO + 106 H2O
C + I2 = C2I4 =>
2 C + 2 I2 = C2I4
C6H5COOCH3 + OH = C6H5COO + H2O =>
7 C6H5COOCH3 + 20 OH = 8 C6H5COO + 18 H2O
Fe(SCN)3 + KCl + NaF = K3(FeF6) + K3[Fe(SCN)6] + NaCl =>
2 Fe(SCN)3 + 6 KCl + 6 NaF = K3(FeF6) + K3[Fe(SCN)6] + 6 NaCl
C2NOH5 + H2O = C2O2H4 + NH3 =>
C2NOH5 + H2O = C2O2H4 + NH3
ZnO + Cl = ZnCl2 + O =>
ZnO + 2 Cl = ZnCl2 + O
W + HNO3 = WO3 + NO2 + H2O =>
W + 6 HNO3 = WO3 + 6 NO2 + 3 H2O
HClNH4(OH) = NH4ClH2O =>
HClNH4(OH) = NH4ClH2O
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
ReCl4 + HNO3 = HReO4 + NO + Cl2 + H2O =>
3 ReCl4 + 7 HNO3 = 3 HReO4 + 7 NO + 6 Cl2 + 2 H2O
Al(OH)3KOH = AlOHK(OH)3 =>
Al(OH)3KOH = AlOHK(OH)3
KMnO4 + H2C2O4 + K2C2O4 = K3[Mn(C2O4)3] + H2O + CO2 =>
KMnO4 + 4 H2C2O4 + K2C2O4 = K3[Mn(C2O4)3] + 4 H2O + 4 CO2
Ni + O2 + H2SO4 = NiSO4 + H2O =>
2 Ni + O2 + 2 H2SO4 = 2 NiSO4 + 2 H2O
NaOH(aq) + H2CO3 = H2O(l) + Na2CO3(s) =>
2 NaOH(aq) + H2CO3 = 2 H2O(l) + Na2CO3(s)
C080H175 + O2 = CO2 + H2O =>
4 C080H175 + 495 O2 = 320 CO2 + 350 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
FeOCO = Fe(CO2) =>
FeOCO = Fe(CO2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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