| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Fe(SCN)6 + NaF = FeF6 + Na6(SCN)6 =>
Fe(SCN)6 + 6 NaF = FeF6 + Na6(SCN)6
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AlO3H3 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlO3H3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu(NO3)2 + Na2C2O4 = Na2(NO3)2 + CuC2O4 =>
Cu(NO3)2 + Na2C2O4 = Na2(NO3)2 + CuC2O4
CrO4{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3CHO + H2O =>
2 CrO4{2-} + 3 CH3CH2OH + 10 H{+} = 2 Cr{3+} + 3 CH3CHO + 8 H2O
ClNaO3 = ClNa + O2 =>
2 ClNaO3 = 2 ClNa + 3 O2
HO2 = H2O + O2 =>
4 HO2 = 2 H2O + 3 O2
Zr2TiH6 + H2O = H2 + TiO2 + ZrO2 =>
Zr2TiH6 + 6 H2O = 9 H2 + TiO2 + 2 ZrO2
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Fe(OH)3(s) + H3PO4(aq) = FePO4(s) + H2O(l) =>
Fe(OH)3(s) + H3PO4(aq) = FePO4(s) + 3 H2O(l)
C8H16(OH)2 + O2 = CO2 + H2O =>
2 C8H16(OH)2 + 23 O2 = 16 CO2 + 18 H2O
VCl3 + NaOH + O2 = Na3VO4 + NaCl + H2O =>
2 VCl3 + 12 NaOH + O2 = 2 Na3VO4 + 6 NaCl + 6 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NaOH + FeNO = Na3NO + Fe(OH)3 =>
3 NaOH + FeNO = Na3NO + Fe(OH)3
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
BaH2 = Ba + H2 =>
BaH2 = Ba + H2
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
NaBr + CaCO3 = Na2CO3 + CaBr2 =>
2 NaBr + CaCO3 = Na2CO3 + CaBr2
KNO2 + NH4Br = KBr + N2 + H2O =>
KNO2 + NH4Br = KBr + N2 + 2 H2O
Sb + Cl2 = Sb5Cl15 =>
10 Sb + 15 Cl2 = 2 Sb5Cl15
CaBr2 + Na2S = Ca2S2 + NaBr =>
2 CaBr2 + 2 Na2S = Ca2S2 + 4 NaBr
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MgSiO3 + HCl = MgCl2 + SiO2 + H2O =>
MgSiO3 + 2 HCl = MgCl2 + SiO2 + H2O
Mg(OH)2 + HCOOH = H2O + Mg + COOH =>
Mg(OH)2 + 2 HCOOH = 2 H2O + Mg + 2 COOH
Cr2O7{2-} + H{+} + {-} = Cr{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6e = 2 Cr{3+} + 7 H2O
C3H4 + HCl = C3ClH5 =>
C3H4 + HCl = C3ClH5
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K3PO4 + AgNO3 = K3PO4AgNO3 =>
K3PO4 + AgNO3 = K3PO4AgNO3
AlF3 + HgCl2 = AlCl3 + HgF2 =>
2 AlF3 + 3 HgCl2 = 2 AlCl3 + 3 HgF2
Al(OH)3 + HgS = Al2S3 + Hg(OH)2 =>
2 Al(OH)3 + 3 HgS = Al2S3 + 3 Hg(OH)2
Potassium + chlorine = potassiumchloride =>
2 K + Cl2 = 2 KCl
Li + O2 + H2 = LiOH =>
2 Li + O2 + H2 = 2 LiOH
Ti(NO3)2 + (NH4)3PO4 = Ti3(PO4)2 + NH4NO3 =>
3 Ti(NO3)2 + 2(NH4)3PO4 = Ti3(PO4)2 + 6 NH4NO3
Ti + H3PO4 = Ti3(PO4)4 + H2 =>
3 Ti + 4 H3PO4 = Ti3(PO4)4 + 6 H2
MgCO3(s) + HCl(g) = MgCl2(s) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(g) = MgCl2(s) + H2O(l) + CO2(g)
Si + H2F2 = SiF4 + H2 =>
Si + 2 H2F2 = SiF4 + 2 H2
ZnF2 + NaOH = Zn(OH)2 + NaF =>
ZnF2 + 2 NaOH = Zn(OH)2 + 2 NaF
NaOH + K2CO3 = K2OH + NaCO3 =>
NaOH + K2CO3 = K2OH + NaCO3
CH3OH + K2CrO4 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3OH + 4 K2CrO4 + 10 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
I2 + H2O = IOH + H2 =>
I2 + 2 H2O = 2 IOH + H2
MnCO3 + H3PO4 = Mn(H2PO4)2 + H2O + CO2 =>
MnCO3 + 2 H3PO4 = Mn(H2PO4)2 + H2O + CO2
NaCrO2 + NaOH + Br2 = NaBr + H2O + NaCrO4 =>
NaCrO2 + 4 NaOH + 2 Br2 = 4 NaBr + 2 H2O + NaCrO4
C8H6O4 + PCl5 = C6H4(COCl)2 + HCl + POCl3 =>
C8H6O4 + 2 PCl5 = C6H4(COCl)2 + 2 HCl + 2 POCl3
Al(HCO3)3(s) = Al2(CO3)3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O(g)
Al + Hg{2+} = Al{3+} + Hg =>
2 Al + 3 Hg{2+} = 2 Al{3+} + 3 Hg
C6H10O5 + H2O = H2 + CO2 =>
C6H10O5 + 7 H2O = 12 H2 + 6 CO2
NaOH + Na2SO4 = H2SO4 + Na2O =>
2 NaOH + Na2SO4 = H2SO4 + 2 Na2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnCO3 + H3PO4 = Mn3(PO4)2 + H2O + CO2 =>
3 MnCO3 + 2 H3PO4 = Mn3(PO4)2 + 3 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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