| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + BaCl2 = BaSO4 + CuCl2
AlI3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaI =>
2 AlI3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaI
C2H5COOH + Ca = (C2H5COO)2Ca + H2 =>
2 C2H5COOH + Ca = (C2H5COO)2Ca + H2
KOH + P2O3 = K3PO3 + H2O =>
6 KOH + P2O3 = 2 K3PO3 + 3 H2O
B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
Ca(CH3COO)2 + KMnO4 = K2MnO4 + CaCO3 + CO2 + H2O + MnO2 =>
Ca(CH3COO)2 + 8 KMnO4 = 4 K2MnO4 + CaCO3 + 3 CO2 + 3 H2O + 4 MnO2
PbSO4 + NH4OH = (NH4)2SO4 + Pb(OH)2 =>
PbSO4 + 2 NH4OH = (NH4)2SO4 + Pb(OH)2
(Al2(CO3)3) + H3PO4 = (AlPO4) + CO2 + H2O =>
(Al2(CO3)3) + 2 H3PO4 = 2(AlPO4) + 3 CO2 + 3 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
Al(OH)3 + NaOH = NaH2AlO3 + H2O =>
Al(OH)3 + NaOH = NaH2AlO3 + H2O
KCNS + FeCl2 = KCl + Fe(CNS)2 =>
2 KCNS + FeCl2 = 2 KCl + Fe(CNS)2
Fe(HSO4)3 + LiOH = LiHSO4 + Fe(OH)3 =>
Fe(HSO4)3 + 3 LiOH = 3 LiHSO4 + Fe(OH)3
KBrO3 = KBrO4 + KBr =>
4 KBrO3 = 3 KBrO4 + KBr
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
H2Cr2O7 + Ba(OH)2 = BaCr2O7 + H2O =>
H2Cr2O7 + Ba(OH)2 = BaCr2O7 + 2 H2O
CaBr2 + Ca(OH)2 = CaOHBr =>
CaBr2 + Ca(OH)2 = 2 CaOHBr
KHSO4 + Ba(HSO3)2 = K2SO4 + BaSO4 + SO2 + H2O =>
2 KHSO4 + Ba(HSO3)2 = K2SO4 + BaSO4 + 2 SO2 + 2 H2O
Al + H{+} + (BrO4){-} = Al{+3} + Br2 + H2O =>
14 Al + 48 H{+} + 6(BrO4){-} = 14 Al{+3} + 3 Br2 + 24 H2O
FeO + H3Po4 = Fe3(Po4)2 + H2O =>
3 FeO + 2 H3Po4 = Fe3(Po4)2 + 3 H2O
CaO(k) + H2O = Ca(OH)2 =>
CaO(k) + H2O = Ca(OH)2
CuSO4*5H2O + C2H4(NH2)2 = [Cu(C2H4(NH2)2)2(H2O)2]SO4*H2O + H2O =>
CuSO4*5H2O + 2 C2H4(NH2)2 = [Cu(C2H4(NH2)2)2(H2O)2]SO4*H2O + 2 H2O
KOH + MnO2 + Cl2 = KMnO4 + KCl + H2O =>
8 KOH + 2 MnO2 + 3 Cl2 = 2 KMnO4 + 6 KCl + 4 H2O
lithium + water = LiOH + hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
HCOOH + H{+} + Cr2O7{-2} = CO2 + H2O + Cr{+3} =>
3 HCOOH + 8 H{+} + Cr2O7{-2} = 3 CO2 + 7 H2O + 2 Cr{+3}
KNO3 + Na2SO4 = KNa2 + NO3SO4 =>
KNO3 + Na2SO4 = KNa2 + NO3SO4
Cr2 + H2 = CrH2 =>
Cr2 + 2 H2 = 2 CrH2
NH4Cl + CuNO3 = CuCl + NH4NO3 =>
NH4Cl + CuNO3 = CuCl + NH4NO3
CaBr2 + Ca(OH)2 = CaOHBr =>
CaBr2 + Ca(OH)2 = 2 CaOHBr
CaO(k) + H2O = Ca(OH)2 =>
CaO(k) + H2O = Ca(OH)2
CH3CH(Cl)CH2CH3 + CH3ONa = CH3CH2CH2CH2OCH3 + NaCl =>
CH3CH(Cl)CH2CH3 + CH3ONa = CH3CH2CH2CH2OCH3 + NaCl
Cr2O7{-2} + H2S + H3O{+} = Cr{+3} + S8 + H2O =>
8 Cr2O7{-2} + 24 H2S + 64 H3O{+} = 16 Cr{+3} + 3 S8 + 120 H2O
CH6H5NH2 + H2O = CH6H5NH + H3O =>
CH6H5NH2 + H2O = CH6H5NH + H3O
V + H2 = V2H =>
4 V + H2 = 2 V2H
Cl + FeI2 = FeCl3 + iodine =>
3 Cl + FeI2 = FeCl3 + I2
CH3CH2HH3 + O2 = CO2 + H2O =>
4 CH3CH2HH3 + 17 O2 = 8 CO2 + 18 H2O
Ca(OH)2(aq) + H2CO3(aq) = CaCO3 + H2O =>
Ca(OH)2(aq) + H2CO3(aq) = CaCO3 + 2 H2O
PH3(g) + CrO4 = Cr(OH)4 + P4 =>
4 PH3(g) + 3 CrO4 = 3 Cr(OH)4 + P4
H2C2O4 + H2O = HC2O4 + H3O =>
H2C2O4 + H2O = HC2O4 + H3O
H3PO2 + Cu(OH)2 = H2O + Cu3(PO2)2 =>
2 H3PO2 + 3 Cu(OH)2 = 6 H2O + Cu3(PO2)2
Al(s) + CuCl2(aq) = Cu(s) + AlCl3(aq) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 AlCl3(aq)
KBr + At = Br + KAt =>
KBr + At = Br + KAt
Al(OH)3 + HClO4 = AlO4 + HCl(OH)3 =>
Al(OH)3 + HClO4 = AlO4 + HCl(OH)3
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + Na(OH) =>
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + 2 Na(OH)
H3PO4 + NaClO2 = Na3PO4 + ClO2 + H2O + HCl =>
5 H3PO4 + 15 NaClO2 = 5 Na3PO4 + 12 ClO2 + 6 H2O + 3 HCl
NaCrO27 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
NaCrO27 + 50 FeCl2 + 54 HCl = CrCl3 + 50 FeCl3 + NaCl + 27 H2O
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
Sn2 + Cl2 = SnCl4 =>
Sn2 + 4 Cl2 = 2 SnCl4
UH3 = U + H2 =>
2 UH3 = 2 U + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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