| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Pb = Pb(SO4) + H2
H2[TiCl6] + Zn = TiCl3 + ZnCl2 + HCl =>
2 H2[TiCl6] + Zn = 2 TiCl3 + ZnCl2 + 4 HCl
H2SO4 + KO = KSO4 + H2O =>
H2SO4 + KO = KSO4 + H2O
PbI2 + Br2 = PbBr2 + I2 =>
PbI2 + Br2 = PbBr2 + I2
Ga + H2O = Ga(OH)3 + H2 =>
2 Ga + 6 H2O = 2 Ga(OH)3 + 3 H2
NaCl + Pb(NO3)2 = PbCl2 + Na + NO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 Na + 2 NO3
Cu(NO3)2 + LiCl = CuCl2 + LiNO3 =>
Cu(NO3)2 + 2 LiCl = CuCl2 + 2 LiNO3
CuNO3 = Cu + NO2 + O2 =>
2 CuNO3 = 2 Cu + 2 NO2 + O2
FeCl3 + K2CO3 + H2O = KCl + Fe(OH)3 + H2CO3 =>
2 FeCl3 + 3 K2CO3 + 6 H2O = 6 KCl + 2 Fe(OH)3 + 3 H2CO3
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO3 + H2O =>
K2Cr2O7 + 4 NaHSO3 + 2 H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + K2SO3 + 4 H2O
AgS + Na2B4O7 = Ag + Na2S + SO2 + B =>
9 AgS + 2 Na2B4O7 = 9 Ag + 2 Na2S + 7 SO2 + 8 B
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
HBr + Na2SO4 = H2SO4 + NaBr =>
2 HBr + Na2SO4 = H2SO4 + 2 NaBr
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
C2H3ClO2 + NH3 = C2H5NO2 + NH4Cl =>
C2H3ClO2 + 2 NH3 = C2H5NO2 + NH4Cl
Al(HSO3)3 + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al(HSO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O + 6 SO2
NiCl2 + HNO3 = Ni(NO3)2 + HCl =>
NiCl2 + 2 HNO3 = Ni(NO3)2 + 2 HCl
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
Pb(OH) + HCl = H2O + PbCl =>
Pb(OH) + HCl = H2O + PbCl
Al(OH)3 + Zn = Al + Zn(OH)2 =>
2 Al(OH)3 + 3 Zn = 2 Al + 3 Zn(OH)2
Cu + Al = Cu3Al2 =>
3 Cu + 2 Al = Cu3Al2
PH3 + HClO3 = HCl + H2O + P2O3 =>
2 PH3 + 2 HClO3 = 2 HCl + 3 H2O + P2O3
NaCl + Pb(NO3)2 = PbCl2 + Na + NO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 Na + 2 NO3
H2Se + NaOH = NaHSe + H2O =>
H2Se + NaOH = NaHSe + H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
KOH + Na2Cr2O7 = K2Cr2O7 + NaOH =>
2 KOH + Na2Cr2O7 = K2Cr2O7 + 2 NaOH
H2S + Na[Al(OH)4] = Na2S + Al(OH)S + H2O =>
3 H2S + 2 Na[Al(OH)4] = Na2S + 2 Al(OH)S + 6 H2O
AB = A + B =>
AB = A + B
Hg(ClO3)2 + Na2Cr2O7 = Na(ClO3) + Hg(Cr2O7) =>
Hg(ClO3)2 + Na2Cr2O7 = 2 Na(ClO3) + Hg(Cr2O7)
Sn + CuBr2 = SnBr2 + Cu =>
Sn + CuBr2 = SnBr2 + Cu
HIO + H2SO3 = H2SO4 + HI =>
HIO + H2SO3 = H2SO4 + HI
Cl2 + Na(OH)2 = NaClO + H2O =>
Cl2 + 2 Na(OH)2 = 2 NaClO + 2 H2O
Na2CrO4 + HCl = Na2Cr2O7 + NaCl + H2O =>
2 Na2CrO4 + 2 HCl = Na2Cr2O7 + 2 NaCl + H2O
FeCrO4 + K2CO2 + O2 = K2Cr2O7 + Fe2O3 + CO2 =>
2 FeCrO4 + K2CO2 + O2 = K2Cr2O7 + Fe2O3 + CO2
C6H5CH3 + KMnO4 = C5H5COOK + MnO2 + KOH + H2O =>
18 C6H5CH3 + 34 KMnO4 = 21 C5H5COOK + 34 MnO2 + 13 KOH + 13 H2O
CrPO4 + CH3COOH = Cr(H2PO4)3 + Cr(CH3COO)3 =>
3 CrPO4 + 6 CH3COOH = Cr(H2PO4)3 + 2 Cr(CH3COO)3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CuBr + HNO3 = CuNO3 + HBr =>
CuBr + HNO3 = CuNO3 + HBr
FeS + CaO = CaS + FeO =>
FeS + CaO = CaS + FeO
CO2(g) + SO2(g) = CS2(l) + O2(g) =>
CO2(g) + 2 SO2(g) = CS2(l) + 3 O2(g)
C6H10 + Br2 = C6H5Br + HBr =>
C6H10 + 3 Br2 = C6H5Br + 5 HBr
H2SO4 + CsOH = CsHSO4 + H2O =>
H2SO4 + CsOH = CsHSO4 + H2O
RbCl + O2 = RbClO3 =>
2 RbCl + 3 O2 = 2 RbClO3
U + Te = U2Te3 =>
2 U + 3 Te = U2Te3
HBr + Co(OH)3 = H2O + Co(OH)2Br =>
HBr + Co(OH)3 = H2O + Co(OH)2Br
Zn + S8 = Zn(S8)2 =>
Zn + 2 S8 = Zn(S8)2
P10 + O2 = P2O5 =>
2 P10 + 25 O2 = 10 P2O5
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(aq) + NO3NH4(s) =>
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(aq) + 2 NO3NH4(s)
LiNO2 + H2O = LiOH + HNO2 =>
LiNO2 + H2O = LiOH + HNO2
LiCl + Mg(NO3)2 = MgCl2 + LiNO3 =>
2 LiCl + Mg(NO3)2 = MgCl2 + 2 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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