| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2(CH)2CH2CH3 + 9 O2 = 6 CO2 + 6 H2O
H3PO4 + MgCO3 = CO2 + Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgCO3 = 3 CO2 + Mg3(PO4)2 + 3 H2O
C9H20NO2 + C12H22O11 = CH2O + NO2 + C2H4O =>
C9H20NO2 + C12H22O11 = CH2O + NO2 + 10 C2H4O
CH3CH2OOH + HCOOH = CH3CH2COOH + H2O =>
4 CH3CH2OOH + HCOOH = 3 CH3CH2COOH + 4 H2O
HNO3 + Fe(OH)3 = FeNO3 + H(OH)3 =>
HNO3 + Fe(OH)3 = FeNO3 + H(OH)3
H3PO4 + MgCO3 = CO2 + Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgCO3 = 3 CO2 + Mg3(PO4)2 + 3 H2O
KVO3 + H2O = HVO3 + K2O =>
2 KVO3 + H2O = 2 HVO3 + K2O
MnSO4 + H2SO4 + PbO2 = PbSO4 + H2O + HMnO4 =>
2 MnSO4 + 3 H2SO4 + 5 PbO2 = 5 PbSO4 + 2 H2O + 2 HMnO4
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
CrO3(s) + H2(g) = Cr(s) + H2O(g) =>
CrO3(s) + 3 H2(g) = Cr(s) + 3 H2O(g)
MgCO3(s) + HCl(aq) = Mg(Cl)2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = Mg(Cl)2(aq) + H2O(l) + CO2(g)
SiH4 + KMnO4 = MnO2 + SiO2 + KOH + H2O =>
3 SiH4 + 8 KMnO4 = 8 MnO2 + 3 SiO2 + 8 KOH + 2 H2O
NiS + LiP = NiP + LiS =>
NiS + LiP = NiP + LiS
C6H5CHO + CH3CHO = C9H8O + H2O =>
C6H5CHO + CH3CHO = C9H8O + H2O
C6H5Cl2 + O2 = CO2 + H2O + HCl =>
4 C6H5Cl2 + 27 O2 = 24 CO2 + 6 H2O + 8 HCl
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
C6H5O7H3 + Ca(OH)2 = H(OH) + Ca3(C6H5O7)2 =>
2 C6H5O7H3 + 3 Ca(OH)2 = 6 H(OH) + Ca3(C6H5O7)2
BrMn + KH + NH3 = BrNH4 + KMn =>
BrMn + KH + NH3 = BrNH4 + KMn
S + K2Cr2O7 + H2O = SO2 + CrO + KOH =>
2 S + K2Cr2O7 + H2O = 2 SO2 + 2 CrO + 2 KOH
H2S + Cl2O7 + H2O = H2SO4 + HCl =>
2 H2S + Cl2O7 + H2O = 2 H2SO4 + 2 HCl
H2SO4 + Be = Be2(SO4)3 + H2 =>
3 H2SO4 + 2 Be = Be2(SO4)3 + 3 H2
NiBr3 + K3PO4 = NiPO4 + K3Br3 =>
NiBr3 + K3PO4 = NiPO4 + K3Br3
CuI = Cu + I2 =>
2 CuI = 2 Cu + I2
Na2S2O3 + Cl2 + H2O = HCl + NaHSO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = 8 HCl + 2 NaHSO4
CaMgSiO4 = Ca3MgSi2O8 + Mg2SiO4 =>
3 CaMgSiO4 = Ca3MgSi2O8 + Mg2SiO4
MnO2 + NaC1 + H2SO4 = MnSO4 + Na2SO4 + C + H2O =>
MnO2 + 2 NaC1 + 2 H2SO4 = MnSO4 + Na2SO4 + 2 C + 2 H2O
Ca(No3)2 + AlPo4 = Ca3(Po4)2 + Al(No3)3 =>
3 Ca(No3)2 + 2 AlPo4 = Ca3(Po4)2 + 2 Al(No3)3
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl =>
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl
H2O + Zn + KOH = KZn(OH)4 + H2 =>
6 H2O + 2 Zn + 2 KOH = 2 KZn(OH)4 + 3 H2
Kl + Cl2 = KlCl =>
2 Kl + Cl2 = 2 KlCl
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
HCl + NaC9H8O4 = C9H8O4 + NaHCl =>
HCl + NaC9H8O4 = C9H8O4 + NaHCl
Zn + CuNo32 = ZnNo32 + Cu =>
Zn + CuNo32 = ZnNo32 + Cu
KHCO3HCl = CO2 + H2O + KCl =>
KHCO3HCl = CO2 + H2O + KCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
PbCl2 + Na2SO4 = PbSO4 + Na2Cl2 =>
PbCl2 + Na2SO4 = PbSO4 + Na2Cl2
Pb + SnO = Sn + PbO =>
Pb + SnO = Sn + PbO
MgS2O3 + Se = MgSeO3 + S =>
MgS2O3 + Se = MgSeO3 + 2 S
C6H8N2O4 + HCl = C6H9N2O2 + ClO2 =>
C6H8N2O4 + HCl = C6H9N2O2 + ClO2
MgI2(aq) + NaOH(aq) = NaI(aq) + Mg(OH)2(s) =>
MgI2(aq) + 2 NaOH(aq) = 2 NaI(aq) + Mg(OH)2(s)
CaOH + BaBr = CaBr + BaOH =>
CaOH + BaBr = CaBr + BaOH
PbS(s) + H2O2(l) = PbSO4(ac) + H2O(l) =>
PbS(s) + 4 H2O2(l) = PbSO4(ac) + 4 H2O(l)
Ca(PO4)2 + CsNO3 = CsPO4 + Ca(NO3)2 =>
Ca(PO4)2 + 2 CsNO3 = 2 CsPO4 + Ca(NO3)2
AgCl + Li2O = LiCl + Ag2O =>
2 AgCl + Li2O = 2 LiCl + Ag2O
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
CH4(g) + O2 = CO2 + H2O = =>
CH4(g) + 2 O2 = CO2 + 2 H2O
C2H2 + NaOH = C2HNa + H2O =>
C2H2 + NaOH = C2HNa + H2O
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
FeOH(s) + HNO3(aq) = FeNO3(aq) + H2O(l) =>
FeOH(s) + HNO3(aq) = FeNO3(aq) + H2O(l)
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + H2O + HCOOH + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3OH = 2 Cr2(SO4)3 + 11 H2O + 3 HCOOH + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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