Équations équilibrées la veille |
2 NaOH(aq) + H2SO4(aq) = 2 H2O(l) + Na2SO4(aq)
As2S5 + NHO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S5 + 40 NHO3 = 2 H3AsO4 + 5 H2SO4 + 40 NO2 + 12 H2O
NaOH(aq) + H2SO4(aq) = H2O(l) + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(l) + Na2SO4(aq)
Al02 = Al203 =>
203 Al02 = 2 Al203
Ra(CN)2 + (NH4)3PO4 = Ra3(PO4)2 + NH4CN =>
3 Ra(CN)2 + 2(NH4)3PO4 = Ra3(PO4)2 + 6 NH4CN
NaOH(aq) + H2SO4(aq) = H2O(l) + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(l) + Na2SO4(aq)
Zn(s) + AgNO3 = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
BCl3 + H2O(l) = B(OH)3 + HCl =>
BCl3 + 3 H2O(l) = B(OH)3 + 3 HCl
C24H26 + O2 = CO2 + H2O =>
2 C24H26 + 61 O2 = 48 CO2 + 26 H2O
F2 + HClO4 = FClO4 + HF =>
F2 + HClO4 = FClO4 + HF
Ba(CH3CO2)2 + K3PO4 = BaPO4 + K3(CH3CO2)2 =>
Ba(CH3CO2)2 + K3PO4 = BaPO4 + K3(CH3CO2)2
Zn + Cu2 = ZnCu2 =>
Zn + Cu2 = ZnCu2
Ti2(SO4)3 + H2O = Ti(OH)3 + H2SO4 =>
Ti2(SO4)3 + 6 H2O = 2 Ti(OH)3 + 3 H2SO4
SrCO3 + RuO2 = SrRuO3 + CO2 =>
SrCO3 + RuO2 = SrRuO3 + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbN6 = Pb + N2 =>
PbN6 = Pb + 3 N2
CaCO3 + CaSiO3 = Ca5Si2O7(CO3)2 + CO2 =>
3 CaCO3 + 2 CaSiO3 = Ca5Si2O7(CO3)2 + CO2
K3(PO4) + Al(NO3)3 = K(NO3) + Al(PO4) =>
K3(PO4) + Al(NO3)3 = 3 K(NO3) + Al(PO4)
PO4 + Zn(NO3)2 = (NO3) + Zn3(PO4)2 =>
2 PO4 + 3 Zn(NO3)2 = 6(NO3) + Zn3(PO4)2
AluminumSulfate + PotassiumHydroxide = AluminumHydroxide + PotassiumSulfate =>
AluminumSulfate + PotassiumHydroxide = AluminumHydroxide + PotassiumSulfate
Al2 + (CO3)3 = Al2(CO3)3 =>
Al2 + (CO3)3 = Al2(CO3)3
MnSO4 + Ba(NO3)2 = Mn(NO3)2 + BaSO4 =>
MnSO4 + Ba(NO3)2 = Mn(NO3)2 + BaSO4
C(s) + H2SO4(l) = CO2(g) + SO2(g) + H2O(g) =>
C(s) + 2 H2SO4(l) = CO2(g) + 2 SO2(g) + 2 H2O(g)
Ag2S + Al + H2O = Ag + Al2O3 + H2S =>
3 Ag2S + 2 Al + 3 H2O = 6 Ag + Al2O3 + 3 H2S
P2 + O3 = P5O2 =>
15 P2 + 4 O3 = 6 P5O2
CuO + H2O = CuH2O2 =>
CuO + H2O = CuH2O2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
NaBH4 + H3PO4 = B2H6 + NaH2PO4 + H2 =>
2 NaBH4 + 2 H3PO4 = B2H6 + 2 NaH2PO4 + 2 H2
CuSO4*5H2O + K4Fe(CN)6 = Cu2Fe(CN)6 + K2SO4 + H2O =>
2 CuSO4*5H2O + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2SO4 + 10 H2O
NH3(g) + CuO(aq) = Cu(s) + N2(g) + H2O(l) =>
2 NH3(g) + 3 CuO(aq) = 3 Cu(s) + N2(g) + 3 H2O(l)
LiOH + Al + H2O = LiAl(OH)4 + H2 =>
2 LiOH + 2 Al + 6 H2O = 2 LiAl(OH)4 + 3 H2
Al + NO3{-} + H{+} = NO2 + Al3{+} + H2O =>
3 Al + NO3{-} + 2 H{+} = NO2 + Al3{+} + H2O
Ca(SO4) + H2O = H2SO4 + CaO =>
Ca(SO4) + H2O = H2SO4 + CaO
Hg + NHO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 NHO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
C6H5CHO + CH3COCH3 = C6H5(CH2)CO(CH2)C6H5 + H2O =>
3 C6H5CHO + 3 CH3COCH3 = 2 C6H5(CH2)CO(CH2)C6H5 + 4 H2O
Zn + NaHSO3 + H2SO3 = Na2S2O4 + ZnSO3 + H2O =>
Zn + 2 NaHSO3 + H2SO3 = Na2S2O4 + ZnSO3 + 2 H2O
Cr(CH3COO)3 + KOH = KCH3COO + Cr(OH)3 =>
Cr(CH3COO)3 + 3 KOH = 3 KCH3COO + Cr(OH)3
Mg(s) + Ag2O(s) = MgO(s) + Ag(s) =>
Mg(s) + Ag2O(s) = MgO(s) + 2 Ag(s)
UO2(NO3)2 + H2O = UO3 + HNO3 =>
UO2(NO3)2 + H2O = UO3 + 2 HNO3
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
Na + Ce2 = NaCe =>
2 Na + Ce2 = 2 NaCe
AgNO3 + CuCl = AgCl + CuNO3 =>
AgNO3 + CuCl = AgCl + CuNO3
C6H6 + O = CO + H2O =>
C6H6 + 9 O = 6 CO + 3 H2O
Zn(NO3)2*6H2O = Zn(OH)2 + HNO3 + H2O =>
Zn(NO3)2*6H2O = Zn(OH)2 + 2 HNO3 + 4 H2O
MgSO3 + O = MgSO4 =>
MgSO3 + O = MgSO4
HF + Co(ClO4)3 = HClO4 + CoF3 =>
3 HF + Co(ClO4)3 = 3 HClO4 + CoF3
[Ni(H2O)6]{2+} + C2H4(en)2 = [Ni(C2H4(en)2)3]{2+} + H2O =>
[Ni(H2O)6]{2+} + 3 C2H4(en)2 = [Ni(C2H4(en)2)3]{2+} + 6 H2O
NaHCO3 + C2H402 = CO2 + H2 + NaC2H3O2 =>
4 NaHCO3 + 3 C2H402 = 2 CO2 + 599 H2 + 4 NaC2H3O2
NaHCO3 + C5H7O5COOH = C5H7O5COONa + H2O + CO2 =>
NaHCO3 + C5H7O5COOH = C5H7O5COONa + H2O + CO2
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