Équations équilibrées la veille |
4 NH4HCO3 + C12H22O11 + 24 CH3OH = 4 C10H15NO2 + 39 H2O
AgBr + H2O = AgOH + HBr =>
AgBr + H2O = AgOH + HBr
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
CuSO4(aq) + Mg(s) = Mg(SO4)(aq) + Cu(s) =>
CuSO4(aq) + Mg(s) = Mg(SO4)(aq) + Cu(s)
HCl + K2(CrO4) = K2(Cr2O7) + KCl + H2O =>
2 HCl + 2 K2(CrO4) = K2(Cr2O7) + 2 KCl + H2O
Mn(No3) + NaCo3 = Mn(Co3) + NaNo3 =>
Mn(No3) + NaCo3 = Mn(Co3) + NaNo3
Cl2 + H2O = HCl + HClO111 =>
111 Cl2 + 111 H2O = 221 HCl + HClO111
ClC6H4 + HNO3 = C6H4ClNO2 + OH =>
ClC6H4 + HNO3 = C6H4ClNO2 + OH
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2HOH + O2 = CO2 + H2O =>
C2HOH + 2 O2 = 2 CO2 + H2O
NH2CONH2 = N6H6C3 + NH3 + CO2 =>
6 NH2CONH2 = N6H6C3 + 6 NH3 + 3 CO2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Mg(OH)2 + CuO = MgO + Cu(OH)2 =>
Mg(OH)2 + CuO = MgO + Cu(OH)2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cu(NO2) + H2SO4 = CuSO4 + NO2 + H2 =>
Cu(NO2) + H2SO4 = CuSO4 + NO2 + H2
NH4I + NaOH = NH4(OH) + NaI =>
NH4I + NaOH = NH4(OH) + NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO4 + Al = Al2O3 + KClO3 =>
3 KClO4 + 2 Al = Al2O3 + 3 KClO3
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
Fe + NiCl2 = FeCl3 + Ni =>
2 Fe + 3 NiCl2 = 2 FeCl3 + 3 Ni
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3CH2COOH + Ca(OH)2 = (C2H5COO)2Ca + H2O =>
2 CH3CH2COOH + Ca(OH)2 = (C2H5COO)2Ca + 2 H2O
Zinc2 + Sulfur4 = ZincSulfur =>
2 Zinc2 + Sulfur4 = 4 ZincSulfur
C9H820 + O2 = CO2 + H2O =>
C9H820 + 214 O2 = 9 CO2 + 410 H2O
[Ni(NH3)6]Cl2 + HCl = NH4 + Ni + Cl2 =>
[Ni(NH3)6]Cl2 + 6 HCl = 6 NH4 + Ni + 4 Cl2
Al + Fe4O4 = Al2O4 + Fe =>
2 Al + Fe4O4 = Al2O4 + 4 Fe
C6H6O2 + COH2 = C7H6O2 + H2O =>
C6H6O2 + COH2 = C7H6O2 + H2O
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
K2S + HCl = K2H + SCl =>
K2S + HCl = K2H + SCl
Li + HNO3(k) = LiNO3 + H2O + NH4NO3 =>
8 Li + 10 HNO3(k) = 8 LiNO3 + 3 H2O + NH4NO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
BaO + HClO3 = Ba(ClO3)2 + H2O =>
BaO + 2 HClO3 = Ba(ClO3)2 + H2O
AlCl3 + Nh4OH = Al(OH)3 + Nh4Cl =>
AlCl3 + 3 Nh4OH = Al(OH)3 + 3 Nh4Cl
H2O + F2 = FO + H2 =>
2 H2O + F2 = 2 FO + 2 H2
K2Cr2O7 + NaHCO3 = KHCO3 + Na2Cr2O7 =>
K2Cr2O7 + 2 NaHCO3 = 2 KHCO3 + Na2Cr2O7
C2H5COO{-} + O2 = CO2 + HCO3{-} + H2O =>
2 C2H5COO{-} + 7 O2 = 4 CO2 + 2 HCO3{-} + 4 H2O
C2H4 + Br2 = C2H2 + HBr =>
C2H4 + Br2 = C2H2 + 2 HBr
NH4Cl + HBr = NH4Br + HCl =>
NH4Cl + HBr = NH4Br + HCl
Rb + H2SO4 = H2 + Rb2(SO4)2 =>
2 Rb + 2 H2SO4 = 2 H2 + Rb2(SO4)2
S + Cl = SCl2 =>
S + 2 Cl = SCl2
NaOH + NH3 = NH2 + H2O + Na =>
NaOH + NH3 = NH2 + H2O + Na
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
AlBr3 + Zn(OH)2 = Al(OH)3 + ZnBr2 =>
2 AlBr3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 ZnBr2
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
H3N + NaOH = Na3N + H2O =>
H3N + 3 NaOH = Na3N + 3 H2O
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