| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + O2 = CuO + SO
CuSO4*5H2O + KOH = K2SO4 + CuO + H2O =>
CuSO4*5H2O + 2 KOH = K2SO4 + CuO + 6 H2O
Cr2O7{2-} + Zn + H{+} = Cr{2+} + Zn{2+} + H2O =>
Cr2O7{2-} + 4 Zn + 14 H{+} = 2 Cr{2+} + 4 Zn{2+} + 7 H2O
Se + H2O = SeO + H2 =>
Se + H2O = SeO + H2
KNo3 + NaOH = KOH + NaNo3 =>
KNo3 + NaOH = KOH + NaNo3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Cr2O3 + H3PO4 = Cr2P6O18 + H2O =>
Cr2O3 + 6 H3PO4 = Cr2P6O18 + 9 H2O
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
Li2CO3(s) = Li2O(s) + CO2(g) =>
Li2CO3(s) = Li2O(s) + CO2(g)
MnO2 + H{+} + Zn = Mn2O3 + H2O + Zn{+2} =>
2 MnO2 + 2 H{+} + Zn = Mn2O3 + H2O + Zn{+2}
ClO3 + SO3 = Cl + SO4 =>
ClO3 + 3 SO3 = Cl + 3 SO4
Al + NaBr = Na + AlBr =>
Al + NaBr = Na + AlBr
KH2C2O3 + O2 = K2O + H2O + CO2 =>
4 KH2C2O3 + 5 O2 = 2 K2O + 4 H2O + 8 CO2
HOCH2CH2CH2OH + O2 = HOCH2CH2CHO + H2O =>
2 HOCH2CH2CH2OH + O2 = 2 HOCH2CH2CHO + 2 H2O
Br2 + H3AsO4 = As2O3 + HBrO3 + H2O =>
2 Br2 + 10 H3AsO4 = 5 As2O3 + 4 HBrO3 + 13 H2O
H2O2 + CuCl + H2SO4 = CuSO4 + HCl + H2O =>
H2O2 + 2 CuCl + 2 H2SO4 = 2 CuSO4 + 2 HCl + 2 H2O
Si + H2S = SiS2 + H2 =>
Si + 2 H2S = SiS2 + 2 H2
NaOH + (NH4)Cl = NH3 + NaCl + H2O =>
NaOH + (NH4)Cl = NH3 + NaCl + H2O
Ca(OH)2 + BaCO3 = CaCO3 + Ba(OH)2 =>
Ca(OH)2 + BaCO3 = CaCO3 + Ba(OH)2
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + C02 + H2O =>
4 KMnO4 + 4 C3H5(OH)3 = 2 K2CO3 + 2 Mn2O3 + 5 C02 + 16 H2O
Zn{2+} + H2O = Zn(OH)2 + H{+} =>
Zn{2+} + 2 H2O = Zn(OH)2 + 2 H{+}
ZnSO4 + LiCO3 = ZnCO3 + LiSO4 =>
ZnSO4 + LiCO3 = ZnCO3 + LiSO4
NO(g) = N2O2(g) =>
2 NO(g) = N2O2(g)
NaOH + LiS = LiOH + NaS =>
NaOH + LiS = LiOH + NaS
P4 + HCl = PH3 + PCl3 =>
P4 + 6 HCl = 2 PH3 + 2 PCl3
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
AlCl3(aq) + AgNO3(aq) = AgCl(s) + Al(NO3)3(aq) =>
AlCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
ZnO + AgNO3 = Zn(NO3)2 + Ag2O =>
ZnO + 2 AgNO3 = Zn(NO3)2 + Ag2O
H2O2 + CuCl + H2SO4 = CuSO4 + HCl + H2O =>
H2O2 + 2 CuCl + 2 H2SO4 = 2 CuSO4 + 2 HCl + 2 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
HI + BaCO3 = BaI2 + H2O + CO2 =>
2 HI + BaCO3 = BaI2 + H2O + CO2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C14H9Cl5 + O2 = CO2 + Cl2O3 + H2O =>
2 C14H9Cl5 + 40 O2 = 28 CO2 + 5 Cl2O3 + 9 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
CH3CH2OH + NaH = CH3CH2Na + H2O =>
CH3CH2OH + NaH = CH3CH2Na + H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
Fe2S3 + Ca = CaS + Fe =>
Fe2S3 + 3 Ca = 3 CaS + 2 Fe
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Fe(CN)3 + H2S = Fe2S3 + HCN =>
2 Fe(CN)3 + 3 H2S = Fe2S3 + 6 HCN
NH3 + OCl{-} = N2H4 + Cl{-} + H2O =>
2 NH3 + OCl{-} = N2H4 + Cl{-} + H2O
Ag + H(NO3) = Ag(NO3) + H2 =>
2 Ag + 2 H(NO3) = 2 Ag(NO3) + H2
NaCl = Na + Cl3 =>
3 NaCl = 3 Na + Cl3
NH3(g) + O2 = NO(g) + H2O =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O
K2 + Cl2 = KCl =>
K2 + Cl2 = 2 KCl
COOH + KClO3 = KCl + CO2 + H2O =>
6 COOH + KClO3 = KCl + 6 CO2 + 3 H2O
CaOH2 + CH3COO = (CH3COO)2Ca + H2O =>
CaOH2 + 2 CH3COO = (CH3COO)2Ca + H2O
Al + NaBr = Na + AlBr =>
Al + NaBr = Na + AlBr
H3PO4(aq) + KOH = KH2PO4(aq) + H2O(l) =>
H3PO4(aq) + KOH = KH2PO4(aq) + H2O(l)
Pb + H2O = PbO2 + H =>
Pb + 2 H2O = PbO2 + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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