| Équations équilibrées la veille |
CuOHNO3 + H2O = Cu(OH)2 + HNO3
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ba(OH2)Na2SO4 = BaSO4OH2Na2 =>
Ba(OH2)Na2SO4 = BaSO4OH2Na2
H2O = H + O =>
H2O = 2 H + O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
Sr(OH)2 + Cl = ClOH + Sr =>
Sr(OH)2 + 2 Cl = 2 ClOH + Sr
NaOH(aq) + AlCl3(s) = NaCl(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + AlCl3(s) = 3 NaCl(aq) + Al(OH)3(aq)
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
KBrO3 + HCl + SbCl3 = SbCl5 + KBr + H2O =>
KBrO3 + 6 HCl + 3 SbCl3 = 3 SbCl5 + KBr + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C2H4 + KMnO4 + H2SO4 = C2H2O + K2SO4 + MnS + H2O =>
13 C2H4 + 4 KMnO4 + 6 H2SO4 = 13 C2H2O + 2 K2SO4 + 4 MnS + 19 H2O
KNO3 + HCl = KCl + HNO3 =>
KNO3 + HCl = KCl + HNO3
Al + RbCl = AlCl3 + Rb =>
Al + 3 RbCl = AlCl3 + 3 Rb
H2 + F = HF =>
H2 + 2 F = 2 HF
Al2(SiO3)3 + HCl = AlCl3 + H2 + SiO3 =>
Al2(SiO3)3 + 6 HCl = 2 AlCl3 + 3 H2 + 3 SiO3
HNO3 + C = C(NO3)2 + NO + H2O =>
8 HNO3 + 3 C = 3 C(NO3)2 + 2 NO + 4 H2O
PBS + HNO3 = PB(NO3)2 + NO + S + H2O =>
3 PBS + 8 HNO3 = 3 PB(NO3)2 + 2 NO + 3 S + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
S2Cl2 = S + Cl =>
S2Cl2 = 2 S + 2 Cl
CO3{2-} + HNO3 = HCO3{-} + NO3{-} =>
CO3{2-} + HNO3 = HCO3{-} + NO3{-}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3COCl + CH3OH = CH3COHOCH3Cl =>
CH3COCl + CH3OH = CH3COHOCH3Cl
KOH + Cu(SO)4 = K2(SO)4 + Cu(OH)2 =>
2 KOH + Cu(SO)4 = K2(SO)4 + Cu(OH)2
CH3COOCH3 + O2 = CO2 + H2O =>
2 CH3COOCH3 + 7 O2 = 6 CO2 + 6 H2O
Mn{+2} + MnO4{-} + H{+} + H2P2O7{-2} = Mn(H2P2O7)3{-3} + H2O =>
4 Mn{+2} + MnO4{-} + 8 H{+} + 15 H2P2O7{-2} = 5 Mn(H2P2O7)3{-3} + 4 H2O
HBr(aq) + AgNO3(aq) = HAg + BrNO3 =>
HBr(aq) + AgNO3(aq) = HAg + BrNO3
BaSO4 + CH3COOH = Ba(C2H3O2)2 + H2SO4 =>
BaSO4 + 2 CH3COOH = Ba(C2H3O2)2 + H2SO4
Ba(OH)2 + NaNO3 = Ba(NO3)2 + NaOH =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 NaOH
C3H8 + HCl = C3H7Cl + H2 =>
C3H8 + HCl = C3H7Cl + H2
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
OF2 + H2O = oxygen + hydrogenfluoride =>
OF2 + H2O = O2 + 2 HF
Li + NH3 = Li(NH3) =>
Li + NH3 = Li(NH3)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + HI = Fe2(I3)2 + H2O =>
Fe2O3 + 6 HI = Fe2(I3)2 + 3 H2O
Fe(OH)3 + NaOH + H2O2 = NaFeO4 + H2O =>
Fe(OH)3 + NaOH + 2 H2O2 = NaFeO4 + 4 H2O
Zn(OH)2 + P4O10 = (ZnOH)3PO4 + H2O =>
12 Zn(OH)2 + P4O10 = 4(ZnOH)3PO4 + 6 H2O
Sn + NaNo3 = Sn(No3)2 + Na =>
Sn + 2 NaNo3 = Sn(No3)2 + 2 Na
CH2CH2 + Br2 = BrCH2CH2Br =>
CH2CH2 + Br2 = BrCH2CH2Br
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
Al + Ca(OH)2 + H2O = Al(OH)3 + HCa =>
Al + Ca(OH)2 + H2O = Al(OH)3 + HCa
AnswerPb(NO3)2(aq) + AnswerNaCl(aq) = AnswerPbCl2(s) + AnswerNaNO3(aq) =>
AnswerPb(NO3)2(aq) + 2 AnswerNaCl(aq) = AnswerPbCl2(s) + 2 AnswerNaNO3(aq)
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
PI3 + Br2 + H2O = HBr + I2 + H3PO4 =>
2 PI3 + 5 Br2 + 8 H2O = 10 HBr + 3 I2 + 2 H3PO4
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Équations équilibrées sur12/11/24
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