Équations équilibrées la veille |
CU + 8 HNO2 = CU(NO3)2 + 6 NO + 4 H2O
Fe(OH)3 + Zn = FeZn + OH =>
Fe(OH)3 + Zn = FeZn + 3 OH
[RuClH(CO)(P(C6H5)3)3] + NaOH = [RuH2(CO)(P(C6H5)3)3] + NaCl + O =>
[RuClH(CO)(P(C6H5)3)3] + NaOH = [RuH2(CO)(P(C6H5)3)3] + NaCl + O
BaCl3 + KCl = BaCl + KCl2 =>
BaCl3 + 2 KCl = BaCl + 2 KCl2
CoCl2 + NH4 + OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4 + 2 OH = 2 NH4Cl + Co(OH)2
SiN = Si + N2 =>
2 SiN = 2 Si + N2
H2SO4 + NaHSO4 = HSO4 + NaH2SO4 =>
H2SO4 + NaHSO4 = HSO4 + NaH2SO4
MgOH + Cl = MgCl + ClO3 + H2O =>
6 MgOH + 7 Cl = 6 MgCl + ClO3 + 3 H2O
F + O2 = FO2 =>
F + O2 = FO2
ZnSO4 + Cd = ZnCd + SO4 =>
ZnSO4 + Cd = ZnCd + SO4
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
C2H5Li + C6H6 = LiCH + C7H10 =>
C2H5Li + C6H6 = LiCH + C7H10
Al + H = AlH =>
Al + H = AlH
Cu(CH3OO)2 + HCl = CH3COOH + CuCl2 + H2O =>
Cu(CH3OO)2 + 2 HCl = CH3COOH + CuCl2 + 2 H2O
Fr + Cl2 = FrCl2 =>
Fr + Cl2 = FrCl2
C7H8O + CrO3 + H2SO4 = C7H6O2 + Cr2(SO4)3 + H2O =>
3 C7H8O + 4 CrO3 + 6 H2SO4 = 3 C7H6O2 + 2 Cr2(SO4)3 + 9 H2O
HI(aq) + KHCO3(aq) = KI + H2O + CO2 =>
HI(aq) + KHCO3(aq) = KI + H2O + CO2
C3H5(ONO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO3)3 = 12 CO2 + 10 H2O + 6 N2 + 7 O2
CaSO3 = CaSO4 + CaS =>
4 CaSO3 = 3 CaSO4 + CaS
Al2(SO4)3 + (NH4)3PO4 = (NH4)3(SO4)3 + Al2PO4 =>
Al2(SO4)3 + (NH4)3PO4 = (NH4)3(SO4)3 + Al2PO4
NiBr2 + KOH = Ni(OH)2 + KBr =>
NiBr2 + 2 KOH = Ni(OH)2 + 2 KBr
CoCl2 + NH4 + OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4 + 2 OH = 2 NH4Cl + Co(OH)2
CobaltNitrate + SodiumCarbonTrioxide = CobaltCarbonTrioxide + SodiumNitrate =>
CobaltNitrate + SodiumCarbonTrioxide = CobaltCarbonTrioxide + SodiumNitrate
Fe + Pb(IO3)2 = Fe(IO3)2 + Pb =>
Fe + Pb(IO3)2 = Fe(IO3)2 + Pb
Na2B4O7*10H2O + H3BO3 = NaB5O8*5H2O + H2O =>
Na2B4O7*10H2O + 6 H3BO3 = 2 NaB5O8*5H2O + 9 H2O
SO2 + H = H2S + H2O =>
SO2 + 6 H = H2S + 2 H2O
Zn + NH4NO3 = N + ZnO + H2O =>
Zn + NH4NO3 = 2 N + ZnO + 2 H2O
KNO2 + H2O = HNO2 + KOH =>
KNO2 + H2O = HNO2 + KOH
Ga2O3(s) + HBr(aq) = GaBr3(aq) + H2O(l) =>
Ga2O3(s) + 6 HBr(aq) = 2 GaBr3(aq) + 3 H2O(l)
(NH4)2S + H2O = (NH4)2O + H2S =>
(NH4)2S + H2O = (NH4)2O + H2S
Na(s) + H2O(l) = NaOH2(aq) =>
Na(s) + H2O(l) = NaOH2(aq)
Mn{2+} + NO3{-} + OH{-} = MnO4{2-} + NO2{-} + H2O =>
Mn{2+} + 2 NO3{-} + 4 OH{-} = MnO4{2-} + 2 NO2{-} + 2 H2O
Ca[OH]2 + Cl2 = CaCl2 + CaClO3 + H2O =>
6 Ca[OH]2 + 5 Cl2 = 4 CaCl2 + 2 CaClO3 + 6 H2O
CrCl3 + HNO3 = HCl + Cr(NO3)3 =>
CrCl3 + 3 HNO3 = 3 HCl + Cr(NO3)3
KBrO2 + Cd + H2O + KCl = KBr + CdCl2 + KOH =>
KBrO2 + 2 Cd + 2 H2O + 4 KCl = KBr + 2 CdCl2 + 4 KOH
Cr(OH)3 + Al(OH)3 = Al(Cr(OH)6) =>
Cr(OH)3 + Al(OH)3 = Al(Cr(OH)6)
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
HNo3 + KOH = KNo3 + H2O =>
HNo3 + KOH = KNo3 + H2O
Ca3(PO4)2 + (SiO2) + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6(SiO2) + 10 C = 6 CaSiO3 + P4 + 10 CO
CO3Pb = PbO + CO2 =>
CO3Pb = PbO + CO2
SiO2 + HNO3 = SiO(NO3)2 + H2O =>
SiO2 + 2 HNO3 = SiO(NO3)2 + H2O
Mg + N2 = Mg3(N2) =>
3 Mg + N2 = Mg3(N2)
CH + H = CH2 =>
CH + H = CH2
CH3COH + CrO3 = Cr2O3 + CO2 + H2O =>
3 CH3COH + 10 CrO3 = 5 Cr2O3 + 6 CO2 + 6 H2O
HI + H2OSO4 = I2 + H2S + H2O =>
10 HI + H2OSO4 = 5 I2 + H2S + 5 H2O
MgSO4 + Na2CO3 = Mg2(CO3)2 + Na2SO4 =>
2 MgSO4 + 2 Na2CO3 = Mg2(CO3)2 + 2 Na2SO4
AgClO3 + MgSO4 = Ag2SO4 + Mg(ClO3)2 =>
2 AgClO3 + MgSO4 = Ag2SO4 + Mg(ClO3)2
PCl2 + H2O2 = H2Cl2 + H2PO4 =>
PCl2 + 2 H2O2 = H2Cl2 + H2PO4
ZnI2 + Na3PO4 = Zn3(PO4)2 + NaI =>
3 ZnI2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaI
MgCO3CaSO4 = MgSO4CaCO3 =>
MgCO3CaSO4 = MgSO4CaCO3
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