| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu(NO3)2 + 2(NH4)3PO4 = 6 NH4NO3 + Cu3(PO4)2
Cu + HNO2 = CuO + NOH =>
Cu + HNO2 = CuO + NOH
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Ne2 = Ne =>
Ne2 = 2 Ne
PbNO32 = PbO + O2 + NO2 =>
2 PbNO32 = 2 PbO + 29 O2 + 2 NO2
KAKA + J = KAKAJ =>
KAKA + J = KAKAJ
Tl2(SO4)3 + HI = TlSO4 + H2SO4 + I2 =>
Tl2(SO4)3 + 2 HI = 2 TlSO4 + H2SO4 + I2
Al + Fe3Br2 = AlBr + Fe =>
2 Al + Fe3Br2 = 2 AlBr + 3 Fe
NH3 = N3 + H =>
3 NH3 = N3 + 9 H
NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
C5H10O + HCN = C5H10(OH)CN =>
C5H10O + HCN = C5H10(OH)CN
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C9H6O + O2 = CO2 + H2O =>
C9H6O + 10 O2 = 9 CO2 + 3 H2O
NaOH + CH3SCH3 + H2 = Na2S + H2O + CH4 =>
2 NaOH + CH3SCH3 + 2 H2 = Na2S + 2 H2O + 2 CH4
Pb + HCl = H[PbCl3] + H2 =>
Pb + 3 HCl = H[PbCl3] + H2
TeSIAs = TeAsSI =>
TeSIAs = TeAsSI
Na2SO4 + CaCO3 + C = Na2CO2 + CaS + CO =>
Na2SO4 + CaCO3 + 5 C = Na2CO2 + CaS + 5 CO
C13H18O2 + Na = H2 + C13H16O2Na =>
C13H18O2 + Na = H2 + C13H16O2Na
K2CrO7 + H2SO4 = H2CrO7 + K2SO4 =>
K2CrO7 + H2SO4 = H2CrO7 + K2SO4
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)(aq) + Ni(s) =>
2 Fe(s) + Ni(NO3)2(aq) = 2 Fe(NO3)(aq) + Ni(s)
Cl2 + He = HeCl =>
Cl2 + 2 He = 2 HeCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + Na2CO3 + SiO2 =>
2 NaAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + Na2CO3 + 4 SiO2
CaMgSiO4 = CaO + MgO + SiO2 =>
CaMgSiO4 = CaO + MgO + SiO2
NaN3(s) = N2(g) + Na(s) =>
2 NaN3(s) = 3 N2(g) + 2 Na(s)
C5H11Br + NaOH = NaBr + C5H11OH =>
C5H11Br + NaOH = NaBr + C5H11OH
C6H8O7 + NaHCO3 = CO2 + Na3C6H7O7 + H2O =>
10 C6H8O7 + 27 NaHCO3 = 33 CO2 + 9 Na3C6H7O7 + 22 H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
HCl + Na3P = NaCl + PH3 =>
3 HCl + Na3P = 3 NaCl + PH3
MgCl2(aq) + AgNO3(aq) = AgCl(s) + Mg(NO3)2(aq) =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Mg(NO3)2(aq)
NaOH + CuCl = NaCu + ClOH =>
NaOH + CuCl = NaCu + ClOH
MnO2 + H2O = Mn + OH =>
MnO2 + 2 H2O = Mn + 4 OH
NaOH + H2SO4 + AgNO3 = Ag2SO4 + NaNO3 + H2O =>
2 NaOH + H2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3 + 2 H2O
Ti + Al2S3 = TiS2 + Al =>
3 Ti + 2 Al2S3 = 3 TiS2 + 4 Al
K2CrO4 + K2SO3 + HCl = CrCl3 + KCl + K2SO4 + H2O =>
2 K2CrO4 + 3 K2SO3 + 10 HCl = 2 CrCl3 + 4 KCl + 3 K2SO4 + 5 H2O
HC + NaOH = NaC + H2O =>
HC + NaOH = NaC + H2O
Na + S + O = NaSO3 =>
Na + S + 3 O = NaSO3
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
CoS + O2 = CoSO4 =>
CoS + 2 O2 = CoSO4
Cu(NO3)2(aq) + BaS(aq) = Ba(NO3)2(aq) + CuS(s) =>
Cu(NO3)2(aq) + BaS(aq) = Ba(NO3)2(aq) + CuS(s)
FeCl2 + NH4NO3 = FeNO3 + NH4Cl2 =>
FeCl2 + NH4NO3 = FeNO3 + NH4Cl2
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
H2SO4 + CH3COH + K2Cr2O7 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
4 H2SO4 + 3 CH3COH + K2Cr2O7 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
MgO + HNO3 = MgNO4 + H2 =>
2 MgO + 2 HNO3 = 2 MgNO4 + H2
C1 + KBr = KC1 + Br =>
C1 + KBr = KC1 + Br
C6H12O + HNO3 = C6H10O4 + H2O + NO =>
3 C6H12O + 8 HNO3 = 3 C6H10O4 + 7 H2O + 8 NO
Cu + HNO3 = (Cu(NO3))2 + NO + H2O =>
6 Cu + 8 HNO3 = 3(Cu(NO3))2 + 2 NO + 4 H2O
C6OH + HCl = C6Cl + H2O =>
C6OH + HCl = C6Cl + H2O
K2Cr2O7 + Al + H{+} = Cr{3+} + Al{3+} + H2O + K =>
3 K2Cr2O7 + 8 Al + 42 H{+} = 6 Cr{3+} + 8 Al{3+} + 21 H2O + 6 K
Cr3 + H(ClO3) = H + Cr(ClO3)3 =>
Cr3 + 9 H(ClO3) = 9 H + 3 Cr(ClO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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