| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NaClCaCl2 = NaCl2CaCl =>
NaClCaCl2 = NaCl2CaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + KI + H2SO4 = I2 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
ClO = ClOOCl =>
2 ClO = ClOOCl
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
NO2 + H2O = N2O2 + OH =>
2 NO2 + 2 H2O = N2O2 + 4 OH
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCl(aq)
Mg(No3)2 + (Na)3Po4 = Mg3(Po4)2 + Na(No3) =>
3 Mg(No3)2 + 2(Na)3Po4 = Mg3(Po4)2 + 6 Na(No3)
HCl + Ce(OH)2 = CeCl2 + H2O =>
2 HCl + Ce(OH)2 = CeCl2 + 2 H2O
C4H8O2 + C2H6O = C6H12O2 + H2O =>
C4H8O2 + C2H6O = C6H12O2 + H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
MnCl2 + KCNS = K2[Mn(CNS)4] + KCl =>
MnCl2 + 4 KCNS = K2[Mn(CNS)4] + 2 KCl
Fe2O3 + KClO3 + KOH = K2FeO4 + H2O + KCl =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + 2 H2O + KCl
Cr(OH)3 + OBr = CrO4 + Br + H2O =>
2 Cr(OH)3 + 5 OBr = 2 CrO4 + 5 Br + 3 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Pb(CH3COOH)2 + NaOH + H2O2 = PbO2 + CH3COONa + H2O =>
Pb(CH3COOH)2 + 2 NaOH + 2 H2O2 = PbO2 + 2 CH3COONa + 4 H2O
FeO + Ag = Fe + AgO =>
FeO + Ag = Fe + AgO
HCH2CHCO2 + H2O = CH2CHCO2 + H3O =>
HCH2CHCO2 + H2O = CH2CHCO2 + H3O
NH2 + Cl2 + NaOH = N2H2 + NaCl + H2O =>
2 NH2 + Cl2 + 2 NaOH = N2H2 + 2 NaCl + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MoS3 = Mo + S =>
MoS3 = Mo + 3 S
AuCl = Au{+} + Cl{-} =>
AuCl = Au{+} + Cl{-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(s) + HCl(aq) = PbCl2(por) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(por) + H2(g)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KI + H2SO4(concentrated) = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4(concentrated) = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Fe2O3 + HI = Fe2I + HO3 =>
Fe2O3 + HI = Fe2I + HO3
BaCl2 + Na2SO4 = NaCl(aq) + BaSO4(s) =>
BaCl2 + Na2SO4 = 2 NaCl(aq) + BaSO4(s)
As2S3 + O2 = As2O6 + SO2 =>
As2S3 + 6 O2 = As2O6 + 3 SO2
Rh(s) + CO(g) = Rh2O(s) + C(g) =>
2 Rh(s) + CO(g) = Rh2O(s) + C(g)
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
NaHCO3 + HC2H3O2 = NaC2 + H2O + CO2 =>
8 NaHCO3 + 9 HC2H3O2 = 8 NaC2 + 22 H2O + 10 CO2
SnCl2 + Na2SO3 + H2O = Na2[Sn(OH)6] + S + SnCl4 =>
2 SnCl2 + Na2SO3 + 3 H2O = Na2[Sn(OH)6] + S + SnCl4
NaOH + NaI = Na2OH + I =>
NaOH + NaI = Na2OH + I
NaCN + HCl = HCN(aq) + NaCl =>
NaCN + HCl = HCN(aq) + NaCl
(NH4)2Cr2O7 + Sn(PO4) = (NH4)3PO4 + Sn2(Cr2O7)3 =>
3(NH4)2Cr2O7 + 2 Sn(PO4) = 2(NH4)3PO4 + Sn2(Cr2O7)3
CHBr + Mg = CHMgBr =>
CHBr + Mg = CHMgBr
MnO2 + Br{-} + H{+} = Mn{2+} + Br2 + H2O =>
MnO2 + 2 Br{-} + 4 H{+} = Mn{2+} + Br2 + 2 H2O
CuCl2 + Al2(SO4)3 = Cu2(SO4)2 + AlCl3 =>
6 CuCl2 + 2 Al2(SO4)3 = 3 Cu2(SO4)2 + 4 AlCl3
SiCl3H + H = HCl + Si =>
SiCl3H + 2 H = 3 HCl + Si
BaSO4 + KCI = KSO4 + BaCI =>
BaSO4 + KCI = KSO4 + BaCI
C10H15NO + K2Cr2O7 + H2SO4 = C10H13NO + K2SO4 + H2O + Cr2(SO4)3 =>
3 C10H15NO + K2Cr2O7 + 4 H2SO4 = 3 C10H13NO + K2SO4 + 7 H2O + Cr2(SO4)3
KMnO4 + HNO2 + H2SO4 = K2SO4 + Mn(SO4) + HNO3 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = K2SO4 + 2 Mn(SO4) + 5 HNO3 + 3 H2O
Li(cr) + N2 = Li3N =>
6 Li(cr) + N2 = 2 Li3N
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
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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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