| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3N2 + 6 HNO3 = 3 Mg(NO3)2 + 2 NH3
Al2S3 + H2O = Al(OH)3 + H6S3 =>
Al2S3 + 6 H2O = 2 Al(OH)3 + H6S3
MgSO4 + NaOH + NaHCO3 = Na2SO4 + MgCO3 + H2O =>
MgSO4 + NaOH + NaHCO3 = Na2SO4 + MgCO3 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + HCl(aq) = H2(g) + AlCl(aq) =>
2 Al + 2 HCl(aq) = H2(g) + 2 AlCl(aq)
NH4 + H2O = H + NO3 =>
NH4 + 3 H2O = 10 H + NO3
Ag2SO4 + CuI2 = AgI + CuSO4 =>
Ag2SO4 + CuI2 = 2 AgI + CuSO4
NaOCl + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
C6H5OK + H2O + CO2 = C6H5OH + KHCO3 =>
C6H5OK + H2O + CO2 = C6H5OH + KHCO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
KMnO4 = (t)K2MnO4 + MnO2 + O2 =>
2 KMnO4 = (t)K2MnO4 + MnO2 + O2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Hg2{2+} + HCl = Hg2Cl2 + H{+} =>
Hg2{2+} + 2 HCl = Hg2Cl2 + 2 H{+}
Ca(OH)2 + N2O5 = CaOHNO3 + H2O =>
2 Ca(OH)2 + N2O5 = 2 CaOHNO3 + H2O
Wg + O2 = Wg3O =>
6 Wg + O2 = 2 Wg3O
LiNO3 + CuCO3 = Li2CO3 + Cu(NO3)2 =>
2 LiNO3 + CuCO3 = Li2CO3 + Cu(NO3)2
Mg(OH)2(aw) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aw) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
LiOH + Ba(NO3)2 = LiNO3 + Ba(OH)2 =>
2 LiOH + Ba(NO3)2 = 2 LiNO3 + Ba(OH)2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2H2O =>
Al2(SO4)3 + K2SO4 + 2 H2O = 2 KAl(SO4)2H2O
P2O5 + Ca3(PO4)2 + H2O = CaHPO4 =>
P2O5 + 2 Ca3(PO4)2 + 3 H2O = 6 CaHPO4
Ga + Y = GaY =>
Ga + Y = GaY
NaHCO3 + HClO3 = NaClO3 + H2O + CO2 =>
NaHCO3 + HClO3 = NaClO3 + H2O + CO2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
NaClO + H2O2 = NaCl + HO2 =>
2 NaClO + H2O2 = 2 NaCl + 2 HO2
HCIO3 = HCI + HCIO4 =>
4 HCIO3 = HCI + 3 HCIO4
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
H2S + BiCl3 = Bi2S3 + HCl =>
3 H2S + 2 BiCl3 = Bi2S3 + 6 HCl
MnO4{-} + VO{+2} + H = Mn{+2} + VO3{-} + H2O =>
MnO4{-} + VO{+2} + 4 H = Mn{+2} + VO3{-} + 2 H2O
Carbondioxide + sodiumhydroxide = sodiumhydrogencarbonate =>
CO2 + NaOH = NaHCO3
CH4I = CH3HI =>
CH4I = CH3HI
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Fe + H2CrO4 = Fe(HCrO4)3 + H2 =>
2 Fe + 6 H2CrO4 = 2 Fe(HCrO4)3 + 3 H2
(CH3(CH2)6CH3) + O2 = CO2 + H2O3 =>
2(CH3(CH2)6CH3) + 43 O2 = 16 CO2 + 18 H2O3
KMnO + HCl + Cl2 = KCl + MnCl2 + H2O =>
2 KMnO + 4 HCl + Cl2 = 2 KCl + 2 MnCl2 + 2 H2O
NaCH3COOH2O = NaOHHCH3COO =>
NaCH3COOH2O = NaOHHCH3COO
Ca(NO{3}){2} + KCO{3} = Ca(CO{3}){2} + KNO{3} =>
Ca(NO{3}){2} + KCO{3} = Ca(CO{3}){2} + KNO{3}
AgNO3 + KOH = KNO3 + AgOH =>
AgNO3 + KOH = KNO3 + AgOH
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
Ca + OH = HCa + O =>
Ca + OH = HCa + O
Mn2O7 + CH3CH2OH = MnO2 + CO2 + H2O =>
2 Mn2O7 + CH3CH2OH = 4 MnO2 + 2 CO2 + 3 H2O
Fe2O3 + Br2 = FeBr2 + O2 =>
2 Fe2O3 + 4 Br2 = 4 FeBr2 + 3 O2
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 = =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
K2Cr2O7 + KOH + Na2S + H2O = K3(Cr(OH)6) + S + NaOH =>
K2Cr2O7 + 4 KOH + 3 Na2S + 7 H2O = 2 K3(Cr(OH)6) + 3 S + 6 NaOH
HCl + NaHCO3 = H2O + ClNaCO2 =>
HCl + NaHCO3 = H2O + ClNaCO2
SnCl2 + NH3 + H2O = Sn(OH)2 + NH4Cl =>
SnCl2 + 2 NH3 + 2 H2O = Sn(OH)2 + 2 NH4Cl
PbN6 + Cr(MnO4)2 = NO + PbO2 + Cr2O3 + MnO2 =>
5 PbN6 + 16 Cr(MnO4)2 = 30 NO + 5 PbO2 + 8 Cr2O3 + 32 MnO2
C83H10 + H2O = CH3COO{-} + H{+} + H2 =>
2 C83H10 + 166 H2O = 83 CH3COO{-} + 83 H{+} + 10 H2
Pb2O4 + HI = PbI2 + H2O + I2 =>
Pb2O4 + 8 HI = 2 PbI2 + 4 H2O + 2 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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