| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2 + MgO = CaMgO + F2
NaHO3 + CH3COOH = CH3COONa + HOH + CO2 =>
2 NaHO3 + 3 CH3COOH = 2 CH3COONa + 4 HOH + 2 CO2
Br2 + KI = Br2I + K =>
Br2 + KI = Br2I + K
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H{+} + SO3{2-} + CrO4{2-} = SO4{2-} + CrO2{-} + H2O =>
2 H{+} + 3 SO3{2-} + 2 CrO4{2-} = 3 SO4{2-} + 2 CrO2{-} + H2O
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2 =>
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2
FeIn2S4 + NaOH + O2 = In(OH)3 + Na2SO4 + FeSO4 =>
FeIn2S4 + 6 NaOH + 8 O2 = 2 In(OH)3 + 3 Na2SO4 + FeSO4
Zn + NaOH + OH = Na2ZnO2 + H2O =>
Zn + 2 NaOH + 2 OH = Na2ZnO2 + 2 H2O
Mg + NaPO4 = Mg6(PO4)2 + Na =>
6 Mg + 2 NaPO4 = Mg6(PO4)2 + 2 Na
K2Cr2O7 + K2CO3 + H2C2O4 = K3[Cr(C2O4)3] + H2O + CO2 =>
K2Cr2O7 + 2 K2CO3 + 9 H2C2O4 = 2 K3[Cr(C2O4)3] + 9 H2O + 8 CO2
Mg + NaPO4 = Mg6(PO4)2 + Na =>
6 Mg + 2 NaPO4 = Mg6(PO4)2 + 2 Na
KMnO4 + NaCl = KNaCl + MnO4 =>
KMnO4 + NaCl = KNaCl + MnO4
V2(SO3)5 + Cu(NO3)2 = CuSO3 + V(NO3)5 =>
V2(SO3)5 + 5 Cu(NO3)2 = 5 CuSO3 + 2 V(NO3)5
H2O2 + NaOH = Na2O2 + H2O =>
H2O2 + 2 NaOH = Na2O2 + 2 H2O
H3N1 = NH3 =>
H3N1 = NH3
KCN + O2 = KNCO =>
2 KCN + O2 = 2 KNCO
CH3COOH + Cu(OH)2 = (CH3COO)2Cu + H2O =>
2 CH3COOH + Cu(OH)2 = (CH3COO)2Cu + 2 H2O
Al + Na3PO4 = AlPO4 + Na =>
Al + Na3PO4 = AlPO4 + 3 Na
KI + Pb(NO) = K(NO) + PbI =>
KI + Pb(NO) = K(NO) + PbI
CuI2 + CoS = CuS + CoI2 =>
CuI2 + CoS = CuS + CoI2
Zn + H{+} + NO3{-} = Zn{2} + NH4 + H2O =>
9 Zn + 20 H{+} + 2 NO3{-} = 9 Zn{2} + 2 NH4 + 6 H2O
Cr2O7{2-} + CH3COOH + H3O{+} = Cr{3} + HCOOH + H2O =>
2 Cr2O7{2-} + 3 CH3COOH + 16 H3O{+} = 4 Cr{3} + 6 HCOOH + 24 H2O
K2S2O7 + TiO2 = Ti(SO4)2 + K2SO4 =>
2 K2S2O7 + TiO2 = Ti(SO4)2 + 2 K2SO4
KCl03 + As2O3 + K2CO3 = KCl + K3AsO4 + CO2 =>
2 KCl03 + As2O3 + 5 K2CO3 = 6 KCl + 2 K3AsO4 + 5 CO2
Mg + NaPO4 = Mg6(PO4)2 + Na =>
6 Mg + 2 NaPO4 = Mg6(PO4)2 + 2 Na
CUS2 + HNO3 = CU(NO3)2 + H2SO4 + N2O + H2O =>
4 CUS2 + 22 HNO3 = 4 CU(NO3)2 + 8 H2SO4 + 7 N2O + 3 H2O
Mg + NaPO4 = Mg6(PO4)2 + Na =>
6 Mg + 2 NaPO4 = Mg6(PO4)2 + 2 Na
Fe + O2 + H{+} + e = Fe2O3*H2O =>
2 Fe + 2 O2 + 2 H{+} + 2e = Fe2O3*H2O
(NH4)2CO3 + BaCl2 = NH4Cl + BaO + CO2 =>
(NH4)2CO3 + BaCl2 = 2 NH4Cl + BaO + CO2
Cd + OH = CdO2H2 =>
Cd + 2 OH = CdO2H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2S + Cl = HCl + S =>
H2S + 2 Cl = 2 HCl + S
Na3PO4 + HBr = Na3Br + PO4H =>
Na3PO4 + HBr = Na3Br + PO4H
H2SO4 + OH{-} = HSO4{-} + H2O =>
H2SO4 + OH{-} = HSO4{-} + H2O
Chlorine + Potassiumbromide = potassiumchloride + bromine =>
Cl2 + 2 KBr = 2 KCl + Br2
Al + N2SO4 = Al2N(SO4)3 + N2 =>
4 Al + 6 N2SO4 = 2 Al2N(SO4)3 + 5 N2
Fe2(CO3)3 + Cs = Cs2CO3 + Fe =>
Fe2(CO3)3 + 6 Cs = 3 Cs2CO3 + 2 Fe
Cu3(PO4)2 + CH3COOH = (CH3COO)2Cu + Cu(H2PO4)2 =>
Cu3(PO4)2 + 4 CH3COOH = 2(CH3COO)2Cu + Cu(H2PO4)2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
CuH2OO2 = CuO2H2O =>
CuH2OO2 = CuO2H2O
Ti(OH)4 + NaOH = Na2[Ti(OH)6] =>
Ti(OH)4 + 2 NaOH = Na2[Ti(OH)6]
KOH(aq) + NiSO4(aq) = K2SO4 + Ni(OH)2 =>
2 KOH(aq) + NiSO4(aq) = K2SO4 + Ni(OH)2
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
Cu + C + O = CuCO =>
Cu + C + O = CuCO
Mg + NaPO4 = Mg6(PO4)2 + Na =>
6 Mg + 2 NaPO4 = Mg6(PO4)2 + 2 Na
MgCl2 + AgNO3 = AgCl + (Mg(NO3)2) =>
MgCl2 + 2 AgNO3 = 2 AgCl + (Mg(NO3)2)
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4(NH4)2SO4*6H2O
NiCl2 + CsOH = Ni(OH)2 + CsCl =>
NiCl2 + 2 CsOH = Ni(OH)2 + 2 CsCl
Cr2(SO4)3 + KClO3 + NaOH = KCl + Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 NaOH = KCl + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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