| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHSO4 + KOH = K2SO4 + H2O
NaAlO2 = NaO + AlO =>
NaAlO2 = NaO + AlO
K2SiO3 + MoO3 + H2SO4 + H2O = H4[SiMo12O40] + K2SO4 =>
K2SiO3 + 12 MoO3 + H2SO4 + H2O = H4[SiMo12O40] + K2SO4
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
NaIO3 + NaHSO3 = I + NaHSO4 + Na2SO4 + H2O =>
2 NaIO3 + 5 NaHSO3 = 2 I + 3 NaHSO4 + 2 Na2SO4 + H2O
Cu + O2 = Cu2O5 =>
4 Cu + 5 O2 = 2 Cu2O5
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
KI + H2O = K2O + HI =>
2 KI + H2O = K2O + 2 HI
K(s) + H2O = KOH(aq) + H2(g) = =>
2 K(s) + 2 H2O = 2 KOH(aq) + H2(g)
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
NaOCl + Na2SO3 = Na2SO4 + NaCl =>
NaOCl + Na2SO3 = Na2SO4 + NaCl
TiCl3 + Mg = MgCl2 + Ti =>
2 TiCl3 + 3 Mg = 3 MgCl2 + 2 Ti
(NH4)2(SO4)(aq) + CuCl2(aq) = NH4Cl(aq) + CuSO4(s) =>
(NH4)2(SO4)(aq) + CuCl2(aq) = 2 NH4Cl(aq) + CuSO4(s)
CH3CO2H + Na2CO3 = Na + CO2 + H2O =>
CH3CO2H + 4 Na2CO3 = 8 Na + 6 CO2 + 2 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Mg(s) + HCl = MgCl2(l) + H2(g) =>
Mg(s) + 2 HCl = MgCl2(l) + H2(g)
FeSCN{2+} + OH{-} = SCN{-} + Fe(OH){2+} =>
FeSCN{2+} + OH{-} = SCN{-} + Fe(OH){2+}
Fe2 + Cl = FeCl2 =>
Fe2 + 4 Cl = 2 FeCl2
KOH(aq) + HBr(aq) = H2O(l) + KBr(s) =>
KOH(aq) + HBr(aq) = H2O(l) + KBr(s)
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CHCl3 + NaOH = NaCl + HC(OH)3 =>
CHCl3 + 3 NaOH = 3 NaCl + HC(OH)3
KNO3(aq) + Na2CO3(aq) = KCO3 + Na2NO3 =>
KNO3(aq) + Na2CO3(aq) = KCO3 + Na2NO3
Os2O3 + CO = Os3O4 + CO2 =>
3 Os2O3 + CO = 2 Os3O4 + CO2
H3PO4 + Cl2 = H2O + PCl5 + O2 =>
4 H3PO4 + 10 Cl2 = 6 H2O + 4 PCl5 + 5 O2
C24H38O16N + H2O = CH4 + CO2 + NH3 =>
8 C24H38O16N + 58 H2O = 99 CH4 + 93 CO2 + 8 NH3
Na3PO4 + HCI = H3PO4 + NaCI =>
Na3PO4 + 3 HCI = H3PO4 + 3 NaCI
Al2O3 + KNO3 = Al2NO3 + KO3 =>
Al2O3 + KNO3 = Al2NO3 + KO3
Ni + WSe2 = Se + W15Ni85 =>
85 Ni + 15 WSe2 = 30 Se + W15Ni85
NO2 + NH4 = H2O + N =>
NO2 + NH4 = 2 H2O + 2 N
(NH4)2Co3(aq) + Cu(No3)2(aq) = CuCo3(s) + NH4No3(aq) =>
(NH4)2Co3(aq) + Cu(No3)2(aq) = CuCo3(s) + 2 NH4No3(aq)
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
FeSO4 + NaOH = NaSO4 + FeOH =>
FeSO4 + NaOH = NaSO4 + FeOH
Mg(OH)NO3 + KOH = Mg(OH)2 + KNO3 =>
Mg(OH)NO3 + KOH = Mg(OH)2 + KNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Li + H2O = LiOH + H =>
Li + H2O = LiOH + H
Cr2O7{-2} + C3H7OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
2 Cr2O7{-2} + 3 C3H7OH + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Pt + Ni + Mg = PtNiMg =>
Pt + Ni + Mg = PtNiMg
NaClO + HCl = NaCl + HClO4 =>
4 NaClO + HCl = 4 NaCl + HClO4
NaOH + H1C16H31O2 = Na1C16H31O2 + H2O =>
NaOH + H1C16H31O2 = Na1C16H31O2 + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Cu + Br = Cu(Br)2 =>
Cu + 2 Br = Cu(Br)2
TiCl4 + Na = NaCl4 + Ti =>
TiCl4 + Na = NaCl4 + Ti
K[Au(CN)4] + KOH + PH3 = Au + (PH4)CN + KCN + O2 =>
4 K[Au(CN)4] + 6 KOH + 6 PH3 = 4 Au + 6(PH4)CN + 10 KCN + 3 O2
Li2O + O = LiO2 =>
Li2O + 3 O = 2 LiO2
K4(Fe(CN)6) + H2SO4 = HCN + K2Fe(Fe(CN)6) + K2SO4 =>
2 K4(Fe(CN)6) + 3 H2SO4 = 6 HCN + K2Fe(Fe(CN)6) + 3 K2SO4
C8H5O4{-} + Cr2O7{-2} + H{+} = Cr{+3} + CO2 + H2O =>
C8H5O4{-} + 5 Cr2O7{-2} + 41 H{+} = 10 Cr{+3} + 8 CO2 + 23 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C2H5OP(O)Cl2 + HNC(CH3)N(C2H5)2*2HCl + (C2H5)3N = C2H5OP(O)(Cl)NC(CH3)N(C2H5)2 + (C2H5)3N*HCl =>
C2H5OP(O)Cl2 + HNC(CH3)N(C2H5)2*2HCl + 3(C2H5)3N = C2H5OP(O)(Cl)NC(CH3)N(C2H5)2 + 3(C2H5)3N*HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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