| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + NH4OH + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + (NH4)2CO3 + H2O
BiPO4 + CaCO3 = Bi2(CO3)3 + Ca3(PO4)2 =>
2 BiPO4 + 3 CaCO3 = Bi2(CO3)3 + Ca3(PO4)2
CaO + MgCl2 = MgO + CaCl2 =>
CaO + MgCl2 = MgO + CaCl2
MgCO3(aq) + H3PO4(s) = Mg3(PO4)2(s) + H2O(l) + CO2(aq) =>
3 MgCO3(aq) + 2 H3PO4(s) = Mg3(PO4)2(s) + 3 H2O(l) + 3 CO2(aq)
KMnO4 + HBr = MnBr + KBr2 + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr + 2 KBr2 + 8 H2O + 5 Br2
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Pb + Na3PO4 = Pb3(PO4)2 + Na =>
3 Pb + 2 Na3PO4 = Pb3(PO4)2 + 6 Na
Fe(NO3)2 + Na2(CO3) = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2(CO3) = FeCO3 + 2 NaNO3
HO2 = H2O + O2 =>
4 HO2 = 2 H2O + 3 O2
P2 + KClO3 = P2O5 + KCl =>
3 P2 + 5 KClO3 = 3 P2O5 + 5 KCl
C3H6O2 + O2 = CO2 + H2O = =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + H2SO4 + Cd = CdSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Cd = 3 CdSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
FeCl3 + NH4(CNS) = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4(CNS) = Fe(SCN)3 + 3 NH4Cl
Cr2O72{-} + SO32{-} + H3O{+} = Cr3{+} + SO42{-} + H2O =>
60 Cr2O72{-} + 427 SO32{-} + 100 H3O{+} = 40 Cr3{+} + 427 SO42{-} + 150 H2O
NH3(ac) + NaCl(ac) + H2CO3(ac) = NaHCO3(ac) + NH4Cl(ac) =>
NH3(ac) + NaCl(ac) + H2CO3(ac) = NaHCO3(ac) + NH4Cl(ac)
Mo(CO)6 + (CF3)2C2S2 = Mo(S2C2(CF3)2)3 + CO =>
Mo(CO)6 + 3(CF3)2C2S2 = Mo(S2C2(CF3)2)3 + 6 CO
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
Mg3N2 + O2 = Mg2O + N2 =>
4 Mg3N2 + 3 O2 = 6 Mg2O + 4 N2
C7H16(l) + O2(g) = CO2(g) + H2O(l) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
K2CrO4 + Fe(OH)2 + H2O = KCrO2 + Fe(OH)3 + KOH =>
K2CrO4 + 3 Fe(OH)2 + 2 H2O = KCrO2 + 3 Fe(OH)3 + KOH
NCl + NaOH = NOH + NaCl =>
NCl + NaOH = NOH + NaCl
H2CO3 = HCO3H =>
H2CO3 = HCO3H
C10H18O + H2CO3 = C + H2O =>
C10H18O + 4 H2CO3 = 14 C + 13 H2O
Al2O + H2SO4 = Al2SO4 + H2O =>
Al2O + H2SO4 = Al2SO4 + H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Cu2SO4 + NH3 = Cu2NH3 + SO4 =>
Cu2SO4 + NH3 = Cu2NH3 + SO4
FeCl2 + K2Cr2O7 = Cr2O3 + FeCl3 + FeO + KCl =>
10 FeCl2 + K2Cr2O7 = Cr2O3 + 6 FeCl3 + 4 FeO + 2 KCl
CuSO4*5H2O + C6H7KO2 = Cu(C6H7O2)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 C6H7KO2 = Cu(C6H7O2)2 + K2SO4 + 5 H2O
Fe(NH4)2(SO4)2*6H2O + H2O2 + K2C2O4 + H2C2O4 = (NH4)2SO4 + H2O + H2SO4 + K3Fe(C2O4)3*3H2O =>
2 Fe(NH4)2(SO4)2*6H2O + H2O2 + 3 K2C2O4 + 3 H2C2O4 = 2(NH4)2SO4 + 8 H2O + 2 H2SO4 + 2 K3Fe(C2O4)3*3H2O
C(s) + H2O(l) = CH4(g) + CO2(g) =>
2 C(s) + 2 H2O(l) = CH4(g) + CO2(g)
Al(s) + H2O(g) = AlO3(s) + H2(g) =>
Al(s) + 3 H2O(g) = AlO3(s) + 3 H2(g)
Na1{+} + Cl1{-} = NaCl =>
Na1{+} + Cl1{-} = NaCl
H2CO3 = H2O(l)CO2 =>
H2CO3 = H2O(l)CO2
Ca3P2 + H2SO4 = CaSO4 + H3PO4 + H2O + SO2 =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 2 H3PO4 + 8 H2O + 8 SO2
phosphoricacid + sodiumcarbonate = sodiumphosphate + water + carbondioxide =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2O + 3 CO2
Na2SO4 + NH4OH = (NH4)2SO4 + NaOH =>
Na2SO4 + 2 NH4OH = (NH4)2SO4 + 2 NaOH
C49H94 + O2 = CO2 + H2O =>
2 C49H94 + 145 O2 = 98 CO2 + 94 H2O
HI + Fe(OH)2 = I2 + Fe + H2O =>
2 HI + Fe(OH)2 = I2 + Fe + 2 H2O
(NH4)2SO4 + KOH = K2SO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
H2CO3(l) = CO2(g)H2O(g) =>
H2CO3(l) = CO2(g)H2O(g)
C7H6O2 + C3H6O = C17H14O + H2O =>
16 C7H6O2 + 25 C3H6O = 11 C17H14O + 46 H2O
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
Na2CrO4 + HF = H2CrO4 + NaF =>
Na2CrO4 + 2 HF = H2CrO4 + 2 NaF
C21H24O4 + O2 = CO2 + H2O =>
C21H24O4 + 25 O2 = 21 CO2 + 12 H2O
NCl + NaOH = NOH + NaCl =>
NCl + NaOH = NOH + NaCl
*H2CO3 = H2OCO2 =>
*H2CO3 = H2OCO2
NaS = Na + S =>
NaS = Na + S
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2 =>
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2
Beryllium + sulfuricacid = Berylliumsulfate + hydrogen =>
Be + H2SO4 = BeSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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