| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 + Ga = Al + GaCl3 =>
AlCl3 + Ga = Al + GaCl3
Ba(s) + HBr(aq) = BaH + Br3 =>
3 Ba(s) + 3 HBr(aq) = 3 BaH + Br3
Au + Mg(NO3)2 = AuNO3 + Mg =>
2 Au + Mg(NO3)2 = 2 AuNO3 + Mg
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s)
VOCl3 + H2O = HCl + V2O5 =>
2 VOCl3 + 3 H2O = 6 HCl + V2O5
KAl2(AlSi3O10)(OH)2 + KOH = KAlO2 + K2SiO3 + H2O =>
KAl2(AlSi3O10)(OH)2 + 8 KOH = 3 KAlO2 + 3 K2SiO3 + 5 H2O
C3H22 + O2 = CO2 + H2O =>
2 C3H22 + 17 O2 = 6 CO2 + 22 H2O
Rb + HNO3 = RbNO3 + NH4NO3 + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + NH4NO3 + 3 H2O
PbS + Cu2S + HNO3 = Pb(NO3)2 + Cu(NO3)2NO + S + H2O =>
PbS + Cu2S + 8 HNO3 = Pb(NO3)2 + 2 Cu(NO3)2NO + 2 S + 4 H2O
F2Ba = F + Ba =>
F2Ba = 2 F + Ba
PaI5 = Pa + I =>
PaI5 = Pa + 5 I
C12H22O11 = H2 + O2 + C =>
2 C12H22O11 = 22 H2 + 11 O2 + 24 C
B + NH3 = HBN + H2 =>
B + NH3 = HBN + H2
C6H4OH(NO2) + NaOH + (CH3)2SO4 = C6H4(OCH3)(NO2) + Na2SO4 + H2O =>
2 C6H4OH(NO2) + 2 NaOH + (CH3)2SO4 = 2 C6H4(OCH3)(NO2) + Na2SO4 + 2 H2O
CH3SO3H + KI = CH3I + KHSO3 =>
CH3SO3H + KI = CH3I + KHSO3
CuOH2 + Mg = Cu + MgOH2 =>
CuOH2 + Mg = Cu + MgOH2
Cu(NO3)2 + K2CrO4 = KNO3 + CuCrO4 =>
Cu(NO3)2 + K2CrO4 = 2 KNO3 + CuCrO4
ZnS + CuSO4 = CuS + ZnSO4 =>
ZnS + CuSO4 = CuS + ZnSO4
KNO3 + C12H22O11 = K2CO3 + N2 + H2O + CO2 =>
48 KNO3 + 5 C12H22O11 = 24 K2CO3 + 24 N2 + 55 H2O + 36 CO2
K2Cr2O7 + H2SO4 + Ag = Ag2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 Ag = 3 Ag2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
CHI + Na2S2O3 = NaCI + SO2 + S + H2O =>
2 CHI + Na2S2O3 = 2 NaCI + SO2 + S + H2O
Ni(OH)2 + H2SO4 = (NiOH)2SO4 + H2O =>
2 Ni(OH)2 + H2SO4 = (NiOH)2SO4 + 2 H2O
Ca(C2O4)2 = Ca + C + O =>
Ca(C2O4)2 = Ca + 4 C + 8 O
N205 + B2O3 + H2O = B3N3H6 + O2 =>
12 N205 + 1230 B2O3 + 2460 H2O = 820 B3N3H6 + 3075 O2
C10 + H22 + O2 = CO2H =>
11 C10 + 5 H22 + 110 O2 = 110 CO2H
FeS2 + NO3{-} + O2 = Fe{2+} + SO4{2-} + N2 =>
FeS2 + 2 NO3{-} + O2 = Fe{2+} + 2 SO4{2-} + N2
LiB11H14 = Li2B60H60 + Li + H2 =>
60 LiB11H14 = 11 Li2B60H60 + 38 Li + 90 H2
PB + KNO3 = PB(NO3)2 + K =>
PB + 2 KNO3 = PB(NO3)2 + 2 K
N2H8C2O4 + Hg3P2O6 = HgC2O4 + N3H12PO3 =>
3 N2H8C2O4 + Hg3P2O6 = 3 HgC2O4 + 2 N3H12PO3
SO3(g) + O2(g) = SO5(g) =>
SO3(g) + O2(g) = SO5(g)
Fe(OH)2 + KCIO2 + H2O = Fe(OH)3 + KCI =>
4 Fe(OH)2 + KCIO2 + 2 H2O = 4 Fe(OH)3 + KCI
NaHCO3(s) + HC2H3O2 = H2O(l) + CO2(g) + NaC2H3C2(aq) =>
2 NaHCO3(s) + 5 HC2H3O2 = 8 H2O(l) + 4 CO2(g) + 2 NaC2H3C2(aq)
KOH + HSe = KSe + H2O =>
KOH + HSe = KSe + H2O
C5H9(NO)4C + O2 = CO2 + NO4 + H2O =>
4 C5H9(NO)4C + 57 O2 = 24 CO2 + 16 NO4 + 18 H2O
Cu(OH)2 + NaCI = CuCI + Na(OH)2 =>
Cu(OH)2 + NaCI = CuCI + Na(OH)2
X + H2Z = H2 + XZ =>
X + H2Z = H2 + XZ
Rb2CrO4 + Pb(ClO3)2 = PbCrO4 + RbClO3 =>
Rb2CrO4 + Pb(ClO3)2 = PbCrO4 + 2 RbClO3
C12N5H13 + KMnO4 + H2O = C11N5H7O5 + CO2H2 + MnO2 + KOH =>
C12N5H13 + 6 KMnO4 + H2O = C11N5H7O5 + CO2H2 + 6 MnO2 + 6 KOH
Mg(s) + Cu(No3)2(aq) = Mg(No3)2(aq) + Cu(s) =>
Mg(s) + Cu(No3)2(aq) = Mg(No3)2(aq) + Cu(s)
NaHCO3 + C2H4O2 = NaCO2 + H2O + CO2 =>
8 NaHCO3 + C2H4O2 = 8 NaCO2 + 6 H2O + 2 CO2
HPO + BaCl = HCl + BaPO =>
HPO + BaCl = HCl + BaPO
H + HClO + I{-} = Cl{-} + H2O + I2 =>
2 H + 2 HClO + 2 I{-} = 2 Cl{-} + 2 H2O + I2
Br2 + KCr02 + KOH = K2CrO4 + KBr + H2O =>
13 Br2 + 2 KCr02 + 32 KOH = 4 K2CrO4 + 26 KBr + 16 H2O
Rb3(Ga(OH)6) + H2SO4 = Rb2SO4 + Ga2(SO4)3 + H2O =>
2 Rb3(Ga(OH)6) + 6 H2SO4 = 3 Rb2SO4 + Ga2(SO4)3 + 12 H2O
H3(PO4) + Li2(CO3) = H(OH) + Li3(PO4) + CO2 =>
2 H3(PO4) + 3 Li2(CO3) = 3 H(OH) + 2 Li3(PO4) + 3 CO2
C65H32S + O2 = CO2 + H2O + SO2 =>
C65H32S + 74 O2 = 65 CO2 + 16 H2O + SO2
As2S3 + HNO3 = S + NO2 + H2O + H3AsO4 =>
As2S3 + 10 HNO3 = 3 S + 10 NO2 + 2 H2O + 2 H3AsO4
He + Cl = HeCl =>
He + Cl = HeCl
Ni3 + H3PO4 = Ni3(PO4)2 + H2 =>
Ni3 + 2 H3PO4 = Ni3(PO4)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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