| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgNH16PO10 = 2 NH3 + 13 H2O + Mg2P2O7
Sn{2+} + BrO3{-} + H{+} = Sn{4+} + Br{-} + H2O =>
3 Sn{2+} + BrO3{-} + 6 H{+} = 3 Sn{4+} + Br{-} + 3 H2O
Cr(NO3)3 + H2NCH2CH2NH2 = Cr(H2NCH2CH2NH2)3 + NO3 =>
Cr(NO3)3 + 3 H2NCH2CH2NH2 = Cr(H2NCH2CH2NH2)3 + 3 NO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MgCl2 + H2O = MgCl2*12H2O =>
MgCl2 + 12 H2O = MgCl2*12H2O
Cu(H2O)6 + NH3 = Cu(NH3)4 + H2O =>
Cu(H2O)6 + 4 NH3 = Cu(NH3)4 + 6 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
K2Cr2O7 + H2S + KOH = K2SO4 + KCrO2 + H2O =>
4 K2Cr2O7 + 3 H2S + 6 KOH = 3 K2SO4 + 8 KCrO2 + 6 H2O
CH3COCH3 + NaOH = CH3COCH2Na + H2O =>
CH3COCH3 + NaOH = CH3COCH2Na + H2O
HCOHNa(OH) = H2ONaCOH =>
HCOHNa(OH) = H2ONaCOH
KAl(SO4)2*12H2O + NaOH = Al(OH)3 + Na2SO4 + K2SO4 + H2O =>
2 KAl(SO4)2*12H2O + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + K2SO4 + 24 H2O
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Na2SO4 + H3Po4 = Na3Po4 + H2SO4 =>
3 Na2SO4 + 2 H3Po4 = 2 Na3Po4 + 3 H2SO4
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2 =>
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
CrOHCl2 + H2O = Cr(OH)2Cl + HCl =>
CrOHCl2 + H2O = Cr(OH)2Cl + HCl
CUO = CU + O2 = =>
2 CUO = 2 CU + O2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Fe2O3 + NaHCO3 = Fe2(CO3)3 + Na2CO3 + H2O =>
Fe2O3 + 6 NaHCO3 = Fe2(CO3)3 + 3 Na2CO3 + 3 H2O
Ti + HNO3 = NO2 + H2O + Ti(NO3)4 =>
Ti + 8 HNO3 = 4 NO2 + 4 H2O + Ti(NO3)4
PbSO4 + H2O = PbO + H2SO4 =>
PbSO4 + H2O = PbO + H2SO4
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
Mg + S4 = MgS =>
4 Mg + S4 = 4 MgS
N17647 = N5 =>
5 N17647 = 17647 N5
Fe + Na3PO4 = Fe(Na3)2 + PO4 =>
Fe + 2 Na3PO4 = Fe(Na3)2 + 2 PO4
CrOHCl2 + H2O = Cr(OH)2Cl + HCl =>
CrOHCl2 + H2O = Cr(OH)2Cl + HCl
FeCl3 + Hg = HgCl2 + FeCl2 =>
2 FeCl3 + Hg = HgCl2 + 2 FeCl2
SnCl2 + Cl2 = SnCl4 =>
SnCl2 + Cl2 = SnCl4
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
RbOH + H2SO4 = Rb2SO4 + H2O =>
2 RbOH + H2SO4 = Rb2SO4 + 2 H2O
AgNBaCO3 + NaCg = AgCg + NaNBaCO3 =>
AgNBaCO3 + NaCg = AgCg + NaNBaCO3
Cr15N162H288C2O72 + KMnO4 + H2SO4 = K2Cr2O2 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10 Cr15N162H288C2O72 + 1954 KMnO4 + 2046 H2SO4 = 75 K2Cr2O2 + 1954 MnSO4 + 20 CO2 + 1620 KNO3 + 92 K2SO4 + 3486 H2O
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
Mg(CI)2 + NaOH = Mg(OH)2 + NaCI =>
Mg(CI)2 + 2 NaOH = Mg(OH)2 + 2 NaCI
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
Mn + BrO = MnBrO =>
Mn + BrO = MnBrO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C6H4C2H5Cl + KMnO4 + H2SO4 = C6H4ClCOOH + CO2 + H2O + K2SO4 + MnSO4 =>
5 C6H4C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 5 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
HNO2 + CaCO3 = H2CO3 + Ca(NO2)2 =>
2 HNO2 + CaCO3 = H2CO3 + Ca(NO2)2
Zn + NO2{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
3 Zn + NO2{-} + 8 H{+} = 3 Zn{2+} + NH4{+} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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