| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 CaCl2*2H2O + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2Ca3 + 24 ClH2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
KMnO4 + HI = MnI2 + KI + I2 + H2O =>
2 KMnO4 + 16 HI = 2 MnI2 + 2 KI + 5 I2 + 8 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
Cl2(aq) + NaI = NaCl(aq) + I2 =>
Cl2(aq) + 2 NaI = 2 NaCl(aq) + I2
LiCl + MgSO4 = Li2SO4 + MgCl2 =>
2 LiCl + MgSO4 = Li2SO4 + MgCl2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CoCl2 + KI = CoI2 + KCl =>
CoCl2 + 2 KI = CoI2 + 2 KCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
LiCl + MgSO4 = Li2SO4 + MgCl2 =>
2 LiCl + MgSO4 = Li2SO4 + MgCl2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Zn + S = ZnS3 =>
Zn + 3 S = ZnS3
S + HClO + H2O = H2SO4 + HCl =>
S + 3 HClO + H2O = H2SO4 + 3 HCl
C4H8 + HCl = C6H5Cl + H2 =>
3 C4H8 + 2 HCl = 2 C6H5Cl + 8 H2
Zr2(SO4)3KCl = Zr2(SO4)3 + KCl =>
Zr2(SO4)3KCl = Zr2(SO4)3 + KCl
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
NaMnO4 + NaOH + ZnBr2 = Na2MnO4 + Br2 + Zn(OH)2 =>
2 NaMnO4 + 2 NaOH + ZnBr2 = 2 Na2MnO4 + Br2 + Zn(OH)2
K4[Co(CN)6] + H2O = K3[Co(CN)6] + KOH + H2 =>
2 K4[Co(CN)6] + 2 H2O = 2 K3[Co(CN)6] + 2 KOH + H2
K2CrO4 + K2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 3 K2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 K2SO4 + 20 H2O
Zn(No3)2 + KOH = KNo3 + Zn(OH)2 =>
Zn(No3)2 + 2 KOH = 2 KNo3 + Zn(OH)2
Bi2S3 + HNO3 + HCl = H2SO4 + BiCl3 + NO + H2O =>
Bi2S3 + 8 HNO3 + 6 HCl = 3 H2SO4 + 2 BiCl3 + 8 NO + 4 H2O
ozone = oxygen =>
2 O3 = 3 O2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HNO3 + H2SO4 + Hg = Hg2SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2SO4 + 4 H2O + 2 NO
HCl + HNO3 = H2O + HOCl + NO =>
3 HCl + 2 HNO3 = H2O + 3 HOCl + 2 NO
LiOHFe(NO3)2 = Li(NO3)2FeOH =>
LiOHFe(NO3)2 = Li(NO3)2FeOH
AgNO3(aq) + Sn(s) = Ag(s) + SnNO3(aq) =>
AgNO3(aq) + Sn(s) = Ag(s) + SnNO3(aq)
CO3Ca + O2 = CaO + CO3 =>
2 CO3Ca + O2 = 2 CaO + 2 CO3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
FeCl2 + Co = Fe + CoCl2 =>
FeCl2 + Co = Fe + CoCl2
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
FeSO4 + Ce(SO4)3 = Fe2(SO4)3 + Ce2(SO4)3 =>
6 FeSO4 + 2 Ce(SO4)3 = 3 Fe2(SO4)3 + Ce2(SO4)3
MnO4{-} + SO3{-2} + H2O = MnO4{-2} + SO4{-2} + H{+} =>
2 MnO4{-} + SO3{-2} + H2O = 2 MnO4{-2} + SO4{-2} + 2 H{+}
BrNa + Cl = ClNa + Br =>
BrNa + Cl = ClNa + Br
Zn + NH4Cl + MnO2 = Zn(NH3)2Cl2 + Mn2O3 + H2O =>
Zn + 2 NH4Cl + 2 MnO2 = Zn(NH3)2Cl2 + Mn2O3 + H2O
C6H8O6 + Na2CO3 = NaC6H7O6 + CO2 + H2O =>
2 C6H8O6 + Na2CO3 = 2 NaC6H7O6 + CO2 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Ag3N + NaCl = Na3N + AgCl =>
Ag3N + 3 NaCl = Na3N + 3 AgCl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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