| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Na2S + 6 FeCl3 + 8 H2SO4 = 11 S + 6 FeSO4 + 18 NaCl + 8 H2O
NH3 + Na2CO3 = NaNH2 + CO3 + H =>
2 NH3 + Na2CO3 = 2 NaNH2 + CO3 + 2 H
KBr + KBrO3 + H2SO4 = H2O + Br2 + K2SO4 =>
5 KBr + KBrO3 + 3 H2SO4 = 3 H2O + 3 Br2 + 3 K2SO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
C6H5CHBrCH3 + NaOH = C6H5CH(OH)CH3 + NaBr =>
C6H5CHBrCH3 + NaOH = C6H5CH(OH)CH3 + NaBr
HgCl2 + NH3 = Hg3N2 + HCl =>
3 HgCl2 + 2 NH3 = Hg3N2 + 6 HCl
Ca(NO2)2 + H3PO4 = Ca3(PO4)2 + NO2 + NO + H2O =>
3 Ca(NO2)2 + 2 H3PO4 = Ca3(PO4)2 + 3 NO2 + 3 NO + 3 H2O
CH3NO2 + CrCl2 + HCl = CrCl3 + CH5N + H2O =>
CH3NO2 + 6 CrCl2 + 6 HCl = 6 CrCl3 + CH5N + 2 H2O
C12H22O11 + H2SO4 = CO2 + S + H2O =>
C12H22O11 + 8 H2SO4 = 12 CO2 + 8 S + 19 H2O
N80 = N2 =>
N80 = 40 N2
AgNo3 + Na2PO4 = Ag2PO4 + NaNo3 =>
2 AgNo3 + Na2PO4 = Ag2PO4 + 2 NaNo3
CH3CH2Br + KOH = CH3CH2OH + KBr =>
CH3CH2Br + KOH = CH3CH2OH + KBr
ZnSO4Mg(OH)2 = Zn(OH)2MgSO4 =>
ZnSO4Mg(OH)2 = Zn(OH)2MgSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
SO + H2SO4 = SO2 + H2O =>
SO + H2SO4 = 2 SO2 + H2O
Ca(CO3)(s) = CaO(s) + CO2(g) =>
Ca(CO3)(s) = CaO(s) + CO2(g)
KMnO4 + HI = I + MnI2 + KI + H2O =>
KMnO4 + 8 HI = 5 I + MnI2 + KI + 4 H2O
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
Na3AlF6 + NaOH = NaF + NaAlO2 + H2O =>
Na3AlF6 + 4 NaOH = 6 NaF + NaAlO2 + 2 H2O
Tl2SO4 + H2S = Tl2S + H2SO4 =>
Tl2SO4 + H2S = Tl2S + H2SO4
Zn + H2Br = ZnH + Br =>
2 Zn + H2Br = 2 ZnH + Br
CH3CH2 + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
2 CH3CH2 + K2Cr2O7 + 4 H2SO4 = 2 CH3CHO + K2SO4 + Cr2(SO4)3 + 5 H2O
Cr2O3 + CsOH = CsCrO2 + H2O =>
Cr2O3 + 2 CsOH = 2 CsCrO2 + H2O
Ca(OH)2 + H3PO4 = Ca10(PO4)6(OH)2 + H2O =>
10 Ca(OH)2 + 6 H3PO4 = Ca10(PO4)6(OH)2 + 18 H2O
CH2OHCOOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH2OHCOOH + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 19 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Na2Al2O4 + CO2 + H2O = Al(OH)3 + Na2CO3 =>
Na2Al2O4 + CO2 + 3 H2O = 2 Al(OH)3 + Na2CO3
Na3N + H2O = NaNH2 + NaOH =>
Na3N + 2 H2O = NaNH2 + 2 NaOH
NH2CH2COOHCH3CH(NH2)COOH = H2ONH2CH2CONHCH(CH3)COOH =>
NH2CH2COOHCH3CH(NH2)COOH = H2ONH2CH2CONHCH(CH3)COOH
(Cu)(SO4) = (Cu)2 + (SO4)2 =>
2(Cu)(SO4) = (Cu)2 + (SO4)2
OH{-} + ClO2{-} + CrO2{-} = Cl{-} + CrO4{-2} + H2O =>
4 OH{-} + 3 ClO2{-} + 4 CrO2{-} = 3 Cl{-} + 4 CrO4{-2} + 2 H2O
AgOH = AgO + H =>
AgOH = AgO + H
N2H4 + O = N2 + H2O =>
N2H4 + 2 O = N2 + 2 H2O
Na + HCI = H3 + NaCI =>
3 Na + 3 HCI = H3 + 3 NaCI
Na3[Al(OH)6] = NaAlO2 + NaOH + H2O =>
Na3[Al(OH)6] = NaAlO2 + 2 NaOH + 2 H2O
NaOH = Na{-} + OH{+} =>
NaOH = Na{-} + OH{+}
Cu(No3)2 + NaI = CuI + I2 + NaNo3 =>
2 Cu(No3)2 + 4 NaI = 2 CuI + I2 + 4 NaNo3
CH3COCH3 + H2 = CH2CH(OH)CH3 =>
2 CH3COCH3 + H2 = 2 CH2CH(OH)CH3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2SO4 + BeCl2 = HCl + BeSO4 =>
H2SO4 + BeCl2 = 2 HCl + BeSO4
(NH4)Fe(SO4)2 + BaCl2 = (NH4)Cl2 + BaFe(SO4)2 =>
(NH4)Fe(SO4)2 + BaCl2 = (NH4)Cl2 + BaFe(SO4)2
CuSFeS2 + HNO3 = Fe2(SO4)3 + CuSO4 + H2SO4 + NO + H2O =>
6 CuSFeS2 + 46 HNO3 = 3 Fe2(SO4)3 + 6 CuSO4 + 3 H2SO4 + 46 NO + 20 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CrCl3 + Br2 + LiOH = Li2CrO4 + LiBr + LiClO3 + H2O =>
2 CrCl3 + 21 Br2 + 52 LiOH = 2 Li2CrO4 + 42 LiBr + 6 LiClO3 + 26 H2O
Mg(NO3)2 + CuCl2 = Cu(NO3)2 + MgCl2 =>
Mg(NO3)2 + CuCl2 = Cu(NO3)2 + MgCl2
(CH4) + (O2) = (CO2) + (H20) =>
5(CH4) + 5(O2) = 5(CO2) + (H20)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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