| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2O3 + 6 NH4H2PO4 + 3 Li2CO3 = 2 Li3Fe2(PO4)3 + 6 NH3 + 3 CO2 + 9 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C20H42 + KClO3 = H2O + KCl + CO2 =>
3 C20H42 + 61 KClO3 = 63 H2O + 61 KCl + 60 CO2
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
KBr + KMnO4 + H2O = Br2 + MnO2 + KOH =>
6 KBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 8 KOH
Na2B4O7 + MgSO4 = Na2SO4 + MgB4O7 =>
Na2B4O7 + MgSO4 = Na2SO4 + MgB4O7
FeS2 + KNO3 = Fe2O3 + K2O + SO2 + N2 =>
10 FeS2 + 22 KNO3 = 5 Fe2O3 + 11 K2O + 20 SO2 + 11 N2
CuS + FeO = FeS + Fe2O3 + Cu2S =>
2 CuS + 3 FeO = FeS + Fe2O3 + Cu2S
Cl2 + Al = (AlCl3) =>
3 Cl2 + 2 Al = 2(AlCl3)
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
MgSO4 + Ba = Mg + Ba(SO4)2 =>
2 MgSO4 + Ba = 2 Mg + Ba(SO4)2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Na2SiO3H2OCO2 = Na2CO3H2SiO3 =>
Na2SiO3H2OCO2 = Na2CO3H2SiO3
SodiumNitrate + BariumHydroxide = BariumNitrate + SodiumHydroxide =>
SodiumNitrate + BariumHydroxide = BariumNitrate + SodiumHydroxide
H{+} + Cr2O7{2-} + Fe{2+} = Cr{3+} + Fe{4+} + H2O =>
14 H{+} + Cr2O7{2-} + 3 Fe{2+} = 2 Cr{3+} + 3 Fe{4+} + 7 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H5NH2 + HNO3 = C2H5NH3 + NO3 =>
C2H5NH2 + HNO3 = C2H5NH3 + NO3
CoCl2 + KSCN = K2(Co(SCN)4) + KCl =>
CoCl2 + 4 KSCN = K2(Co(SCN)4) + 2 KCl
Li(OH) = Li2O + H2O =>
2 Li(OH) = Li2O + H2O
BaCO3 + H2CO3 = Ba(HCO3)2 =>
BaCO3 + H2CO3 = Ba(HCO3)2
K3[Cr(OH)6] + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 2 KOH = K2Cr2O7 + 6 KCl + 7 H2O
Fe + CI2 = FeCI2 =>
Fe + CI2 = FeCI2
H3PO4 + Na2CO3 = Na3PO4 + H2CO3 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2CO3
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Cr2O3 + Br2 + NaOH = NaBr + Na2CrO4 + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 6 NaBr + 2 Na2CrO4 + 5 H2O
CH3CHO + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Cu + Ag(NO3)2 = Ag + Cu2(NO3)3 =>
4 Cu + 3 Ag(NO3)2 = 3 Ag + 2 Cu2(NO3)3
NH4SCN = NH4 + SCN =>
NH4SCN = NH4 + SCN
Zn3Sb2 + H2O = SbH3 + Zn(OH)2 =>
Zn3Sb2 + 6 H2O = 2 SbH3 + 3 Zn(OH)2
NaClO2 + H2SO4 = NaHSO4 + HClO2 =>
NaClO2 + H2SO4 = NaHSO4 + HClO2
SrCO3(s) = SrO(s) + CO2(g) =>
SrCO3(s) = SrO(s) + CO2(g)
PbO + Sn = PbSn + O =>
PbO + Sn = PbSn + O
CO = CCO2 =>
2 CO = CCO2
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
CaO + Cl2O3 = Ca(ClO2)2 =>
CaO + Cl2O3 = Ca(ClO2)2
KHCO3 + HBr = KBr + H2CO3 =>
KHCO3 + HBr = KBr + H2CO3
NiS + HCl + HNO3 = NiCl3 + S8 + NOCl + H2O =>
8 NiS + 36 HCl + 12 HNO3 = 8 NiCl3 + S8 + 12 NOCl + 24 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Na2CO3 + ZnSO4 = Na2SO4 + Zn(CO3) =>
Na2CO3 + ZnSO4 = Na2SO4 + Zn(CO3)
Cl2 + LiOH = LiClO3 + LiCl + H2O =>
3 Cl2 + 6 LiOH = LiClO3 + 5 LiCl + 3 H2O
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
KOH + HNO2 = KNO2 + H2O =>
KOH + HNO2 = KNO2 + H2O
Cr2O3 + Na2CO3 = Na2Cr2O4 + CO2 =>
Cr2O3 + Na2CO3 = Na2Cr2O4 + CO2
P + S = P2S5 =>
2 P + 5 S = P2S5
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl =>
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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