| Équations équilibrées la veille |
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CH3CHO + [Ag(NH3)2]OH = HCOOH + Ag + H2O + NH3 =>
CH3CHO + 6[Ag(NH3)2]OH = 2 HCOOH + 6 Ag + 3 H2O + 12 NH3
HI + Hg(NO3)2 = HgI2 + HNO3 =>
2 HI + Hg(NO3)2 = HgI2 + 2 HNO3
Cr2(SO4)3 + KClO3 + KOH = K2Cr2O7 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 8 KOH = K2Cr2O7 + KCl + 3 K2SO4 + 4 H2O
Sr(NO3)2 + C12H22O11 = CO2 + H2O + N2 + SrO =>
24 Sr(NO3)2 + 5 C12H22O11 = 60 CO2 + 55 H2O + 24 N2 + 24 SrO
C6H5CHCl2 + KOH = C6H5CH(OH)2 + KCl =>
C6H5CHCl2 + 2 KOH = C6H5CH(OH)2 + 2 KCl
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
K3(PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
H + Pb + O2 = Pb(OH)2 =>
2 H + Pb + O2 = Pb(OH)2
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
PdCl2 + N2H4H2O = Pd(OH)2 + N2H5Cl =>
PdCl2 + 2 N2H4H2O = Pd(OH)2 + 2 N2H5Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N1H3 + O2 = N1O2 + H2O1 =>
4 N1H3 + 7 O2 = 4 N1O2 + 6 H2O1
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
Cu(SO4) + NH4OH = [Cu(NH3)4]SO4 + H2O =>
Cu(SO4) + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
KI + KBrO3 + HCl = I2 + KCl + KBr + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + 6 KCl + KBr + 3 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Cl2 + K2I = KCl + I =>
Cl2 + K2I = 2 KCl + I
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
MoO3 + Zn + H2SO4 = Mo2O2 + ZnSO4 + H2O =>
2 MoO3 + 4 Zn + 4 H2SO4 = Mo2O2 + 4 ZnSO4 + 4 H2O
P4 + ClO({-}) + H2O = PO4({-3}) + Cl({-}) + H{+} =>
P4 + 10 ClO({-}) + 6 H2O = 4 PO4({-3}) + 10 Cl({-}) + 12 H{+}
H2Cr2O7 + Ba(OH)2 = BaCr2O7 + H2O =>
H2Cr2O7 + Ba(OH)2 = BaCr2O7 + 2 H2O
H2 + C12 = HC14 =>
3 H2 + 7 C12 = 6 HC14
(NH4)2HPO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 NaOH = Na3PO4 + 2 NH3 + 3 H2O
Ca(OH) + H2O = Ca(OH)2 + H2 =>
2 Ca(OH) + 2 H2O = 2 Ca(OH)2 + H2
NaCl + CH3COOH = C2H3NaO2 + HCl =>
NaCl + CH3COOH = C2H3NaO2 + HCl
Hg2(aq) + Na2S(aq) = Hg1S(s) + Na(aq) =>
Hg2(aq) + 2 Na2S(aq) = 2 Hg1S(s) + 4 Na(aq)
N2O4 + N2H4 = N + H2O =>
N2O4 + 2 N2H4 = 6 N + 4 H2O
Cr + H3PO4 = Cr(PO4)2 + H2 =>
Cr + 2 H3PO4 = Cr(PO4)2 + 3 H2
Mq + H2O = H2 + Mq(OH)2 =>
Mq + 2 H2O = H2 + Mq(OH)2
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
Gd2O3 + HNO3 = Gd(NO3)3 + H2O =>
Gd2O3 + 6 HNO3 = 2 Gd(NO3)3 + 3 H2O
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HNO3 + Na2SO4 = NaNO3 + H2O + SO3 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2O + SO3
CuSO45H2O(s) = Cu + SO45H2O =>
CuSO45H2O(s) = Cu + SO45H2O
O2 + NO = ONO2 =>
O2 + NO = ONO2
Ca3(PO4)2 + NaOH = Ca(OH)2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3PO4
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C3H8 + O2 = CO8 + H2O =>
C3H8 + 14 O2 = 3 CO8 + 4 H2O
V2O3 + Fe2O3 = V2O5 + FeO =>
V2O3 + 2 Fe2O3 = V2O5 + 4 FeO
C3H7OH + CuO = C2H5CHO + Cu + H2O =>
C3H7OH + CuO = C2H5CHO + Cu + H2O
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Équations équilibrées sur12/15/24
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