Équations équilibrées la veille |
3 Cu + 4 HSO4 = SO2 + 3 CuSO4 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
RbCl(s) + O2(g) = RbClO(s) =>
2 RbCl(s) + O2(g) = 2 RbClO(s)
C6H12O6 + Cu(OH)2 = Cu2O + H2O + C6H12O6COOH =>
7 C6H12O6 + 18 Cu(OH)2 = 9 Cu2O + 21 H2O + 6 C6H12O6COOH
Al + CH3COO = Al(CH2COO)3 + H2 =>
2 Al + 6 CH3COO = 2 Al(CH2COO)3 + 3 H2
Br2 + KNO2 + H2O = KNO3 + HBr =>
Br2 + KNO2 + H2O = KNO3 + 2 HBr
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
HBb(aq) + NaOH(aq) = NaBb(aq) + HOH(aq) =>
HBb(aq) + NaOH(aq) = NaBb(aq) + HOH(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C18H36O2 + CaCO3 = C18H35O2Ca + CHO3 =>
C18H36O2 + CaCO3 = C18H35O2Ca + CHO3
COSO4*7H2O = COSO4 + H2O =>
COSO4*7H2O = COSO4 + 7 H2O
MnO4{-} + CH3CH2OH + H{+} = Mn{2+} + (CH3)CO + H2O =>
3 MnO4{-} + 5 CH3CH2OH + 9 H{+} = 3 Mn{2+} + 5(CH3)CO + 12 H2O
NaBr + NH4Cl = NaCl + NH4Br =>
NaBr + NH4Cl = NaCl + NH4Br
C2H4O2(l) + NH4OH(aq) = C2H3O2NH4(aq) + H2O(l) =>
C2H4O2(l) + NH4OH(aq) = C2H3O2NH4(aq) + H2O(l)
C + H8 = CH4 =>
2 C + H8 = 2 CH4
AlCl3 + BaBr2 = BaCl2 + AlBr3 =>
2 AlCl3 + 3 BaBr2 = 3 BaCl2 + 2 AlBr3
Na2O + H3PO4 = Na2HPO4 + H2O =>
Na2O + H3PO4 = Na2HPO4 + H2O
AgNO2 + AlI3 = AgI + Al(NO2)3 =>
3 AgNO2 + AlI3 = 3 AgI + Al(NO2)3
I(III)NO3 + KOH = KNO3 + I(III)OH =>
I(III)NO3 + KOH = KNO3 + I(III)OH
Pb(SO4)2 + LiNO3 = Li2SO4 + Pb(NO3)4 =>
Pb(SO4)2 + 4 LiNO3 = 2 Li2SO4 + Pb(NO3)4
CH3Cl = C + H2 + Cl2 =>
2 CH3Cl = 2 C + 3 H2 + Cl2
Ag + Sn(NO3)2 = Ag(NO3) + Sn =>
2 Ag + Sn(NO3)2 = 2 Ag(NO3) + Sn
Mg + SO4 = MgO2 + S =>
2 Mg + SO4 = 2 MgO2 + S
HCl(aq) + NaOH(aq) = H2OH + NaCl2 =>
2 HCl(aq) + NaOH(aq) = H2OH + NaCl2
FeCl2(ac) + Cl2(ac) = FeCl3 =>
2 FeCl2(ac) + Cl2(ac) = 2 FeCl3
K2C2O4 + Cr(NO3)3 = K2(NO3)3 + CrC2O4 =>
K2C2O4 + Cr(NO3)3 = K2(NO3)3 + CrC2O4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Al2(CrO4)3 + Zn3(PO4)2 = ZnCrO4 + AlPO4 =>
Al2(CrO4)3 + Zn3(PO4)2 = 3 ZnCrO4 + 2 AlPO4
H2C2O4 + H2O = H3O + HC2O4 =>
H2C2O4 + H2O = H3O + HC2O4
Al + Fe(PO3)2 = Fe + AlPO3 =>
2 Al + Fe(PO3)2 = Fe + 2 AlPO3
NH3 + K = KH + N2 =>
2 NH3 + 6 K = 6 KH + N2
Rf545 + PoAtPm + HoTc = Rf5PoAtHoTcPm =>
Rf545 + 109 PoAtPm + 109 HoTc = 109 Rf5PoAtHoTcPm
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
CH3CH3 + O1 = CO2 + H2O =>
CH3CH3 + 7 O1 = 2 CO2 + 3 H2O
Co(NO3)2(ac) + (NH4)2S(ac) = CoS(s) + NH4NO3(ac) =>
Co(NO3)2(ac) + (NH4)2S(ac) = CoS(s) + 2 NH4NO3(ac)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SO2 + K2CrO4 + KHSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + 2 K2CrO4 + 4 KHSO4 = Cr2(SO4)3 + 4 K2SO4 + 2 H2O
Al2O3 + H2MnO5 = Al2(MnO5)3 + H2O =>
Al2O3 + 3 H2MnO5 = Al2(MnO5)3 + 3 H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Na2(CO3) + Ba(NO3)2 = Na2(NO3)2 + Ba(CO3) =>
Na2(CO3) + Ba(NO3)2 = Na2(NO3)2 + Ba(CO3)
NH4I + Br2 = (NH4)2Br + I =>
4 NH4I + Br2 = 2(NH4)2Br + 4 I
Ca(HPO4) + C2H4O2 = H3PO4 + Ca(C2H3O2)2 =>
Ca(HPO4) + 2 C2H4O2 = H3PO4 + Ca(C2H3O2)2
NaSCN + CO2 = Na2O + CO + N2 + S =>
2 NaSCN + 3 CO2 = Na2O + 5 CO + N2 + 2 S
C3H4 + KMnO4 = C3H3COOK + MnO2 + KOH + H2O =>
12 C3H4 + 16 KMnO4 = 9 C3H3COOK + 16 MnO2 + 7 KOH + 7 H2O
NH4Cl + PbSO4 = (NH4)2SO4 + PbCl2 =>
2 NH4Cl + PbSO4 = (NH4)2SO4 + PbCl2
Zn(C2H3O2)2 + NaPO4 = ZnPO4 + Na(C2H3O2)2 =>
Zn(C2H3O2)2 + NaPO4 = ZnPO4 + Na(C2H3O2)2
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