Équations équilibrées la veille |
Sn + 2 PO4 = Sn(PO4)2
Cu(NH3)4SO4 + HCl = NH4Cl + CuSO4 =>
Cu(NH3)4SO4 + 4 HCl = 4 NH4Cl + CuSO4
MgBr2 + Cu(SO4) = Mg(SO4) + CuBr2 =>
MgBr2 + Cu(SO4) = Mg(SO4) + CuBr2
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
HCl + BaOH = BaH + ClOH =>
HCl + BaOH = BaH + ClOH
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Sb + H2O2 + KOH = H2K2Sb2O7 + H2O =>
2 Sb + 5 H2O2 + 2 KOH = H2K2Sb2O7 + 5 H2O
H3PO2 + Cl2 + H2O = H3PO4 + HCl =>
H3PO2 + 2 Cl2 + 2 H2O = H3PO4 + 4 HCl
Fr + H = FrH =>
Fr + H = FrH
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
KCl + Ca(OH) = CaCl + KOH =>
KCl + Ca(OH) = CaCl + KOH
C2H5CONH2 + NaOH = CH3COONa + CH3NH2 =>
C2H5CONH2 + NaOH = CH3COONa + CH3NH2
Ba(HSO4)2 + H2O = Ba(OH)2 + H2SO4 =>
Ba(HSO4)2 + 2 H2O = Ba(OH)2 + 2 H2SO4
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H5OH + HCl + H2Cr2O7 = CH3CO2H + CrCl3 + H2O =>
3 C2H5OH + 12 HCl + 2 H2Cr2O7 = 3 CH3CO2H + 4 CrCl3 + 11 H2O
CuCO3 + H2SO4 = CO2 + Cu + H2O + SO4 =>
CuCO3 + H2SO4 = CO2 + Cu + H2O + SO4
Li + H2SiO3 = Li2SiO3 + H2 =>
2 Li + H2SiO3 = Li2SiO3 + H2
C6H38 + O = CO2 + H2O =>
C6H38 + 31 O = 6 CO2 + 19 H2O
KF + CuS = K2S + CuF2 =>
2 KF + CuS = K2S + CuF2
KI + MnO2 = KO + MnI2 =>
2 KI + MnO2 = 2 KO + MnI2
C3CH22CH3 + O2 = CO2 + H2O =>
4 C3CH22CH3 + 45 O2 = 20 CO2 + 50 H2O
iron + sulfur = Iron(ii)sulfide =>
Fe + S = FeS
P2O3 + HCl = H2O + PCl3 =>
P2O3 + 6 HCl = 3 H2O + 2 PCl3
C6H7N + H2SO4 = C6H7NO3S + H2O =>
C6H7N + H2SO4 = C6H7NO3S + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaOH + H2O4S = NaHSO4 + H2O =>
NaOH + H2O4S = NaHSO4 + H2O
MnBr2 + H2O = MnO + HBr =>
MnBr2 + H2O = MnO + 2 HBr
MgSO4 + SrNO3 = MgNO3 + SrSO4 =>
MgSO4 + SrNO3 = MgNO3 + SrSO4
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
Na3(PO4) + MnCl2 = Na3Cl2 + Mn(PO4) =>
Na3(PO4) + MnCl2 = Na3Cl2 + Mn(PO4)
Cs2O + SO3 = Cs2SO4 =>
Cs2O + SO3 = Cs2SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaO + CaCO3 = CaOCaCO3 =>
CaO + CaCO3 = CaOCaCO3
Mg + PbI{2} = Pb + MgI{2} =>
Mg + PbI{2} = Pb + MgI{2}
Cu + Ca(No3)2 = Ca + Cu(No3)2 =>
Cu + Ca(No3)2 = Ca + Cu(No3)2
Fe(NO3)2 = Fe2O3 + NO + O2 =>
4 Fe(NO3)2 = 2 Fe2O3 + 8 NO + 5 O2
Hg + S = Hg2S =>
2 Hg + S = Hg2S
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
N2O4 + BrO3{-} + H2O = NO3{-} + Br{-} + H{+} =>
3 N2O4 + BrO3{-} + 3 H2O = 6 NO3{-} + Br{-} + 6 H{+}
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KI + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2SO4 + H2O + I2 =>
10 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4) + 6 K2SO4 + 7 H2O + 5 I2
ZrO + SOCl2 = ZrCl4 + SO2 + S2Cl2 =>
3 ZrO + 7 SOCl2 = 3 ZrCl4 + 5 SO2 + S2Cl2
Ai + I2 = AiI3 =>
2 Ai + 3 I2 = 2 AiI3
C2H6O + NaClO = CHCl3 + NaOH + CO2 =>
2 C2H6O + 9 NaClO = 3 CHCl3 + 9 NaOH + CO2
NaOHHClO = NaClOH2O =>
NaOHHClO = NaClOH2O
KCl + HgNO2 = KNO2 + HgCl =>
KCl + HgNO2 = KNO2 + HgCl
NH4Cl(aq) + CaSO3(aq) = CaCl2 + (NH4)2SO3 =>
2 NH4Cl(aq) + CaSO3(aq) = CaCl2 + (NH4)2SO3
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