| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3Cr(OH)6 + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
KClO4 + MgAl = KCl + MgO + Al2O3 =>
5 KClO4 + 8 MgAl = 5 KCl + 8 MgO + 4 Al2O3
BaSO4 + KNo3 = Ba(No3)2 + K2SO4 =>
BaSO4 + 2 KNo3 = Ba(No3)2 + K2SO4
C3H7COH + O2 = C3H7COOH =>
2 C3H7COH + O2 = 2 C3H7COOH
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
MgO + Al2O3 = Mg3Al2O6 =>
3 MgO + Al2O3 = Mg3Al2O6
CH3CCCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CCCH3 + 5 K2Cr2O7 + 20 H2SO4 = 12 CH3CH2COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
NaPO3{-}4 + CaCl = CaPO3{-}4 + NaCl =>
NaPO3{-}4 + CaCl = CaPO3{-}4 + NaCl
[Ag(NH3)2]OH + CH3CH2OH = CH3COH + Ag + H2O + NH3 =>
2[Ag(NH3)2]OH + CH3CH2OH = CH3COH + 2 Ag + 2 H2O + 4 NH3
Pt2C + C = Pt4C3 =>
2 Pt2C + C = Pt4C3
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
H2SO4 + K2CrO7 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
10 H2SO4 + 4 K2CrO7 = 4 K2SO4 + 2 Cr2(SO4)3 + 10 H2O + 9 O2
Cl{-} + H2SO4 = HCl + SO4{2-} =>
2 Cl{-} + H2SO4 = 2 HCl + SO4{2-}
C4H802 + O2 = CO2 + H2O =>
2 C4H802 + 409 O2 = 8 CO2 + 802 H2O
SO3 + Zn = ZnSO3 =>
SO3 + Zn = ZnSO3
NaOH + Br2 = NaBrO3 + H2O + NaBr =>
6 NaOH + 3 Br2 = NaBrO3 + 3 H2O + 5 NaBr
HfO2 + H2O = Hf(OH)4 =>
HfO2 + 2 H2O = Hf(OH)4
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
AgNO3 + C3H8O3 = Ag + N2 + H2O + CO2 =>
14 AgNO3 + 6 C3H8O3 = 14 Ag + 7 N2 + 24 H2O + 18 CO2
C6H5CHOHCH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5CHOHCH3 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 23 H2O
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FO = F + O2 =>
2 FO = 2 F + O2
Ba(OH)2 + NO3 = Ba(NO3)2 + OH =>
Ba(OH)2 + 2 NO3 = Ba(NO3)2 + 2 OH
NH4{+} + OH{-} = NH3 + H2O =>
NH4{+} + OH{-} = NH3 + H2O
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Cr + Sn = CrSn =>
Cr + Sn = CrSn
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
CaCl2 + Na2SiO3 = CaSiO3 + NaCl =>
CaCl2 + Na2SiO3 = CaSiO3 + 2 NaCl
ClF3 + H2O = HF + HCl + HClO3 =>
3 ClF3 + 6 H2O = 9 HF + HCl + 2 HClO3
Na2SiO3 + Ba(OH)2 = NaOH + BaSiO3 =>
Na2SiO3 + Ba(OH)2 = 2 NaOH + BaSiO3
CO2 + Al2O3 = Al2(CO3)3 =>
3 CO2 + Al2O3 = Al2(CO3)3
NH4H2PO4 + NH3 = (NH4)2HPO4 =>
NH4H2PO4 + NH3 = (NH4)2HPO4
H2SeO3 = H2O + SeO2 =>
H2SeO3 = H2O + SeO2
LiNO3 + CaCl2 = LiCl2 + CaNO3 =>
LiNO3 + CaCl2 = LiCl2 + CaNO3
HCl + I2 = HI + Cl2 =>
2 HCl + I2 = 2 HI + Cl2
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
KNO3 + NiCl2 = KCl + Ni(NO3)2 =>
2 KNO3 + NiCl2 = 2 KCl + Ni(NO3)2
Hg + H3PO4 = Hg(PO4)2 + H =>
Hg + 2 H3PO4 = Hg(PO4)2 + 6 H
SC(NH2)2 + Cu{2+} = [Cu2(SC(NH2)2)6]{2+} + [SC2N2H(NH2)2]{+} + H{+} + S =>
14 SC(NH2)2 + 4 Cu{2+} = 2[Cu2(SC(NH2)2)6]{2+} + [SC2N2H(NH2)2]{+} + 3 H{+} + S
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C4H802 + O2 = CO2 + H2O =>
2 C4H802 + 409 O2 = 8 CO2 + 802 H2O
NaPO3{-}4 + CaCl = CaPO3{-}4 + NaCl =>
NaPO3{-}4 + CaCl = CaPO3{-}4 + NaCl
Fe(OH)3 + SO3 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 SO3 = Fe2(SO4)3 + 3 H2O
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
Sn(NO3)2 + NaOH = Sn(OH)2 + NaNO3 =>
Sn(NO3)2 + 2 NaOH = Sn(OH)2 + 2 NaNO3
H3BO3 + HF = HBF4 + H2O =>
H3BO3 + 4 HF = HBF4 + 3 H2O
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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