| Équations équilibrées la veille | Équations équilibrées le lendemain |
TeO2 + 2 OH = TeO3 + H2O
P2S3 = P3 + S2 =>
6 P2S3 = 4 P3 + 9 S2
PbCl2 + HCl = H[PbCl3] =>
PbCl2 + HCl = H[PbCl3]
CO(NH2)2(s) + (NH4)2SO4 = CO(NH4)2 + (NH2)2SO4 =>
CO(NH2)2(s) + (NH4)2SO4 = CO(NH4)2 + (NH2)2SO4
HCl(g) + Br2(g) = HBr(g) + Cl2(g) =>
2 HCl(g) + Br2(g) = 2 HBr(g) + Cl2(g)
NaNH2 + HCl = NaCl + NH3 =>
NaNH2 + HCl = NaCl + NH3
C45H86O6 + NaOH = C3H8O3 + C14H27NaO2 =>
C45H86O6 + 3 NaOH = C3H8O3 + 3 C14H27NaO2
FeSO4 + H2S = Fe(OH)2 + S + H2O =>
FeSO4 + 3 H2S = Fe(OH)2 + 4 S + 2 H2O
FeCl3 + Ca(OH)2 = Fe(OH)2 + CaCl3 =>
FeCl3 + Ca(OH)2 = Fe(OH)2 + CaCl3
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe2(SO4) + Ba(OH)2 = Fe(OH) + Ba(SO4) =>
Fe2(SO4) + Ba(OH)2 = 2 Fe(OH) + Ba(SO4)
KO2 + SO2 = K2SO4 + O2 =>
2 KO2 + SO2 = K2SO4 + O2
NaCl(aq) + Pb(NO3)2(aq) = PbCl2(s) + NaNO3(aq) =>
2 NaCl(aq) + Pb(NO3)2(aq) = PbCl2(s) + 2 NaNO3(aq)
Au + H2SeO4 = Au2(SeO4)3 + HSeO3 + H2O =>
2 Au + 9 H2SeO4 = Au2(SeO4)3 + 6 HSeO3 + 6 H2O
Ba(NO3)2(aq) + Ca(OH)2(aq) = Ba(OH)2(aq) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + Ca(OH)2(aq) = Ba(OH)2(aq) + Ca(NO3)2(aq)
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O
Cu + O2 + N2 = CuNO3 =>
2 Cu + 3 O2 + N2 = 2 CuNO3
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
H2SO4 + Mg3(PO4)2 = MgSO4 + H3PO4 =>
3 H2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 H3PO4
K2(SO4) + FeCl2 = KCl + Fe(SO4) =>
K2(SO4) + FeCl2 = 2 KCl + Fe(SO4)
H2SO4 + Mg3(PO4)2 = MgSO4 + H3PO4 =>
3 H2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 H3PO4
NaI + Br = I + NaBr =>
NaI + Br = I + NaBr
LiBrO = LiBr + LiBrO3 =>
3 LiBrO = 2 LiBr + LiBrO3
FeI2 + (NH4)3PO4 = Fe3(PO4)2 + NH4I =>
3 FeI2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4I
CaCO3HCl = CaCHClO3 =>
CaCO3HCl = CaCHClO3
Zn(C2H3O2)2 + NH4OH = Zn(OH)2 + NH4C2H3O2 =>
Zn(C2H3O2)2 + 2 NH4OH = Zn(OH)2 + 2 NH4C2H3O2
Fe + C31H64 = FeC + H =>
31 Fe + C31H64 = 31 FeC + 64 H
PKCIO3 = PCIO3K =>
PKCIO3 = PCIO3K
KCl + NaCl = KNaCl2 =>
KCl + NaCl = KNaCl2
NaClOH2O = NaClO*H2O =>
NaClOH2O = NaClO*H2O
CuO + KOH = CuK + HO2 =>
CuO + KOH = CuK + HO2
KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl
LiCl + NaF = LiF + NaCl(aq) =>
LiCl + NaF = LiF + NaCl(aq)
Zn(OH)3 + NH3 = ZnO + H2O + N2 =>
6 Zn(OH)3 + 2 NH3 = 6 ZnO + 12 H2O + N2
Cu(OH)2 + Al(NO3)3 = Al(OH)2 + Cu(NO3)3 =>
Cu(OH)2 + Al(NO3)3 = Al(OH)2 + Cu(NO3)3
K2Cr2O7 + Sn + HCl = SnCl4 + KCl + ClCr3 + H2O =>
6 K2Cr2O7 + 17 Sn + 84 HCl = 17 SnCl4 + 12 KCl + 4 ClCr3 + 42 H2O
H2SO4 + Mg3(PO4)2 = MgSO4 + H3PO4 =>
3 H2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 H3PO4
Cu + Hg2(No3)2 = Cu(No3)2 + Hg =>
Cu + Hg2(No3)2 = Cu(No3)2 + 2 Hg
H2SO4 + Mg3(PO4)2 = MgSO4 + H3PO4 =>
3 H2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 H3PO4
CrBr3 + Cl2 + KOH = K2CrO4 + KBrO4 + KCl + H2O =>
2 CrBr3 + 27 Cl2 + 64 KOH = 2 K2CrO4 + 6 KBrO4 + 54 KCl + 32 H2O
Cr2(SO4)3 + H2O2 = Cr(OH)3 + H2SO4 + O2 =>
Cr2(SO4)3 + 6 H2O2 = 2 Cr(OH)3 + 3 H2SO4 + 3 O2
Bi2S2 + O2 = Bi2O3 + SO2 =>
2 Bi2S2 + 7 O2 = 2 Bi2O3 + 4 SO2
NaMoO4 + HCl + Al = MoCl2 + AlCl + NaCl + H2O =>
NaMoO4 + 8 HCl + 5 Al = MoCl2 + 5 AlCl + NaCl + 4 H2O
HCNO = H + CNO =>
HCNO = H + CNO
C6H5CHOHCH2OH + CH3COOH = C6H5CHOOCCH3CH2OOCCH3 + H2O =>
C6H5CHOHCH2OH + 2 CH3COOH = C6H5CHOOCCH3CH2OOCCH3 + 2 H2O
Mg + (C2H3O2)3 = Mg(C2H3O2)2 =>
3 Mg + 2(C2H3O2)3 = 3 Mg(C2H3O2)2
CH3OH + ClO4{-} = Cl + H2O + CO2 + OH{-} =>
7 CH3OH + 6 ClO4{-} = 6 Cl + 11 H2O + 7 CO2 + 6 OH{-}
N2F2 + HF = NH3 + F2 =>
N2F2 + 6 HF = 2 NH3 + 4 F2
CdBr2 + Na2CO3 = CdCO3 + NaBr =>
CdBr2 + Na2CO3 = CdCO3 + 2 NaBr
Ba(OH)2 + K2Cr2O7 = BaCrO4 + KOH + H2O =>
2 Ba(OH)2 + K2Cr2O7 = 2 BaCrO4 + 2 KOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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