| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHPO4 + Ca(OH)2 = Na(OH)2 + CaHPO4
Ga(NO3)3 + Be(CO3) = Be(NO3)2 + Ga2(CO3)3 =>
2 Ga(NO3)3 + 3 Be(CO3) = 3 Be(NO3)2 + Ga2(CO3)3
FeCO3 = Fe + CO2 + O2 =>
2 FeCO3 = 2 Fe + 2 CO2 + O2
(NH4) + CoCl2 = Co2 + NH4Cl =>
4(NH4) + 2 CoCl2 = Co2 + 4 NH4Cl
HNS + O2 = H2O + NO2 + SO2 =>
4 HNS + 9 O2 = 2 H2O + 4 NO2 + 4 SO2
C57H104O6 + NaOH = C18H34O2 + C3H8O3 + Na =>
2 C57H104O6 + 54 NaOH = 3 C18H34O2 + 20 C3H8O3 + 54 Na
Mg3(PO4)2 + NaCl = Na3PO4 + MgCl2 =>
Mg3(PO4)2 + 6 NaCl = 2 Na3PO4 + 3 MgCl2
CaCl2 + CrN = Ca3N2 + CrCl3 =>
3 CaCl2 + 2 CrN = Ca3N2 + 2 CrCl3
Co(NO3)2 + NaOH = CoOH + (NO3)2Na =>
Co(NO3)2 + NaOH = CoOH + (NO3)2Na
(NH4)2MoO4 + Zn + HCl = (NH4)2MoCl6 + ZnCl2 + H2O =>
(NH4)2MoO4 + Zn + 8 HCl = (NH4)2MoCl6 + ZnCl2 + 4 H2O
MgO(s) + HI(aq) = MgI + HO =>
MgO(s) + HI(aq) = MgI + HO
MnO2 + H2O2 = H2O4 + Mn =>
MnO2 + H2O2 = H2O4 + Mn
CS + Cl2 = CCl4 + S2C =>
2 CS + 2 Cl2 = CCl4 + S2C
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O =>
Bi(OH)3 + HNO3 = Bi(OH)2NO3 + H2O
As2O3 + C = CO + As =>
As2O3 + 3 C = 3 CO + 2 As
KOH + HCI = KCI + H + O =>
KOH + HCI = KCI + 2 H + O
AlP + H2O = Al(OH)3 + PH3 =>
AlP + 3 H2O = Al(OH)3 + PH3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ba(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Ba3(PO4)2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Ba3(PO4)2
NaOH2 + Mg = MgOH2 + Na =>
NaOH2 + Mg = MgOH2 + Na
H2SO4(aq) + H2O(l) = H3O(aq) + SO4(aq) =>
H2SO4(aq) + 2 H2O(l) = 2 H3O(aq) + SO4(aq)
K2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2SO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
SO3 + NaOH = SO3OH + Na =>
SO3 + NaOH = SO3OH + Na
Cu + Sn(SO3)2 = Cu2(SO3) + Sn =>
4 Cu + Sn(SO3)2 = 2 Cu2(SO3) + Sn
C2O4H2 = C(OH)2 + CO2 =>
C2O4H2 = C(OH)2 + CO2
C2H5COH + HClO4 = C2H5COOH + Cl2 + H2O =>
7 C2H5COH + 2 HClO4 = 7 C2H5COOH + Cl2 + H2O
Be(OH)2 + Mg(OH)2 = MgBeO2 + H2O =>
Be(OH)2 + Mg(OH)2 = MgBeO2 + 2 H2O
KClO3 + KJ + HCl = KCl + J2 + H2O =>
KClO3 + 6 KJ + 6 HCl = 7 KCl + 3 J2 + 3 H2O
SiH10 + O2 = SiO2 + H2O =>
2 SiH10 + 7 O2 = 2 SiO2 + 10 H2O
U(SO4)2 + KMnO4 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
(*11(Al2(H24O11)3)24)*11(MgH24O11)19 = Al2(H24O11)3 + MgH24O11 =>
(*11(Al2(H24O11)3)24)*11(MgH24O11)19 = 264 Al2(H24O11)3 + 209 MgH24O11
H2S + O2(g) = SO2(g) + H20(g) =>
10 H2S + 10 O2(g) = 10 SO2(g) + H20(g)
Cr2S3 + KNO3 = K2CrO4 + NO + K2SO4 =>
Cr2S3 + 10 KNO3 = 2 K2CrO4 + 10 NO + 3 K2SO4
Fe + HNO3(diluido) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(diluido) = Fe(NO3)3 + NO + 2 H2O
PbNO2(aq) + NaBr(aq) = PbBr(s) + NaNO2 =>
PbNO2(aq) + NaBr(aq) = PbBr(s) + NaNO2
N(CH3)3 + HCl(aq) = (CH3)3NHCl =>
N(CH3)3 + HCl(aq) = (CH3)3NHCl
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe2 + NaCl = Fe2Cl + Na =>
Fe2 + NaCl = Fe2Cl + Na
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe(NO3)3 + MgCl2 = FeCl2 + Mg(NO3)3 =>
Fe(NO3)3 + MgCl2 = FeCl2 + Mg(NO3)3
Mn2O7 = Mn + O =>
Mn2O7 = 2 Mn + 7 O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
BaO + Al(OH)3 = AlO + Ba(OH)3 =>
BaO + Al(OH)3 = AlO + Ba(OH)3
MgCl2 + NaOH = Mg(OH)2 + NaCl(aq) =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl(aq)
(NH4)2CO3 + CO2 + H2O = NH4HCO3 =>
(NH4)2CO3 + CO2 + H2O = 2 NH4HCO3
CHOOH + KHCO3 = KCHOO + CO2 + H2O =>
CHOOH + KHCO3 = KCHOO + CO2 + H2O
BeBr2 + H2SO4 = HBr + BeSO4 =>
BeBr2 + H2SO4 = 2 HBr + BeSO4
CdS + H2SO4 = CdSO4 + H2O + SO2 =>
CdS + 4 H2SO4 = CdSO4 + 4 H2O + 4 SO2
CH3COOCl + NH3 = CH3COONH2 + NH4Cl =>
CH3COOCl + 2 NH3 = CH3COONH2 + NH4Cl
SIH4 + O2 = SIO2 + H2O =>
SIH4 + 2 O2 = SIO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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