| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CuO2 + Ca(OH)2 = CaCuO2 + 2 H2O
P4O10 + CO2 = CO10 + P40 =>
20 P4O10 + 25 CO2 = 25 CO10 + 2 P40
CaCl2HCl = CaHCl3 =>
CaCl2HCl = CaHCl3
Cu{2} + NaOH = Cu(OH)2 + Na{+} =>
Cu{2} + 2 NaOH = Cu(OH)2 + 2 Na{+}
Fe2(SO4)3 + NH3 = Fe2(NH3) + SO4 =>
Fe2(SO4)3 + NH3 = Fe2(NH3) + 3 SO4
Ag + CaCO3 = Ca + Ag2CO3 =>
2 Ag + CaCO3 = Ca + Ag2CO3
Zn + Cu = Zn2Cu =>
2 Zn + Cu = Zn2Cu
K2Cr2O7 + Cu2O + H2SO4 = K2SO4 + Cr2(SO4)3 + CuSO4 + H2O =>
K2Cr2O7 + 3 Cu2O + 10 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CuSO4 + 10 H2O
HBr + SnOH = H2O + SnBr =>
HBr + SnOH = H2O + SnBr
H2S + FeCl3 = FeS2 + H + Cl =>
2 H2S + FeCl3 = FeS2 + 4 H + 3 Cl
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
BiCl3 + Na2CO3 = Bi2(CO3)3 + NaCl =>
2 BiCl3 + 3 Na2CO3 = Bi2(CO3)3 + 6 NaCl
MgO2 + H2O = Mg(OH)2 + O =>
MgO2 + H2O = Mg(OH)2 + O
Al(PO4) + Zn = Al + Zn3(PO4)2 =>
2 Al(PO4) + 3 Zn = 2 Al + Zn3(PO4)2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KBr + Ca3(PO4)2 = K3PO4 + CaBr2 =>
6 KBr + Ca3(PO4)2 = 2 K3PO4 + 3 CaBr2
CaSO3 + KCl = CaCl2 + K2SO3 =>
CaSO3 + 2 KCl = CaCl2 + K2SO3
Fe(s) + HCl(l) = FeCl3 + H2 =>
2 Fe(s) + 6 HCl(l) = 2 FeCl3 + 3 H2
HPO4 + Mg(OH) = Mg(PO4) + H2O =>
HPO4 + Mg(OH) = Mg(PO4) + H2O
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
MnCl2 + Na4P2O7 + KMnO4 + H2SO4 = Na3[Mn(H2P2O7)3] + Na2SO4 + K2SO4 + HCl + H2O =>
8 MnCl2 + 30 Na4P2O7 + 2 KMnO4 + 46 H2SO4 = 10 Na3[Mn(H2P2O7)3] + 45 Na2SO4 + K2SO4 + 16 HCl + 8 H2O
BaS + SiO4 = Ba(SiO4)2 + S =>
BaS + 2 SiO4 = Ba(SiO4)2 + S
CaHPO4 + NH4OH = (NH4)2HPO4 + Ca + O + H =>
CaHPO4 + 2 NH4OH = (NH4)2HPO4 + Ca + 2 O + 2 H
Cr2O7{-2} + SO2 + H{+} = Cr{+3} + HSO4{-} + H2O =>
Cr2O7{-2} + 3 SO2 + 5 H{+} = 2 Cr{+3} + 3 HSO4{-} + H2O
CrO3 + KI + H2O = Cr(OH)3 + I2 + KOH =>
2 CrO3 + 6 KI + 6 H2O = 2 Cr(OH)3 + 3 I2 + 6 KOH
CH2OH = C4H10 + O2 + H2 =>
4 CH2OH = C4H10 + 2 O2 + H2
Cr(CO)6 + O2 = CrO + CO =>
2 Cr(CO)6 + O2 = 2 CrO + 12 CO
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
As2S5 + HNO3 = H3AsO4 + NO + SO2 + H2O =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 10 NO + 5 SO2 + 2 H2O
Cr2O3 + P2O5 = Cr(PO3)3 =>
Cr2O3 + 3 P2O5 = 2 Cr(PO3)3
KMrO4 + HCl = KCl + Cl2 + MrCl2 + H2O =>
2 KMrO4 + 16 HCl = 2 KCl + 5 Cl2 + 2 MrCl2 + 8 H2O
NaI + NaNO3 + HCl = I2 + NO + NaCl + H2O =>
6 NaI + 2 NaNO3 + 8 HCl = 3 I2 + 2 NO + 8 NaCl + 4 H2O
H + Br = HBr =>
H + Br = HBr
SnSO4 = SnO2 + SO2 =>
SnSO4 = SnO2 + SO2
CH3CH2OH + Br2 = CH2BrCH2Br + H2O =>
CH3CH2OH + Br2 = CH2BrCH2Br + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
CoCl2 + Na2CO3 = NaCl(s) + CoCO3(aq) =>
CoCl2 + Na2CO3 = 2 NaCl(s) + CoCO3(aq)
CH3COOH + CH3(CH2)2CH2OH = CH3COOCH2(CH2)2CH3 + H2O =>
CH3COOH + CH3(CH2)2CH2OH = CH3COOCH2(CH2)2CH3 + H2O
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
SnO + MgO = Mg + SnO2 =>
SnO + MgO = Mg + SnO2
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
C7H16 + H2O4 = H2O2 + CO2 =>
C7H16 + 15 H2O4 = 23 H2O2 + 7 CO2
CH2CCH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COCH3 =>
15 CH2CCH3CH3 + 8 KMnO4 + 12 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4 + 20 CH3COCH3
H3PO4 + OH = H3O + H2PO4 =>
2 H3PO4 + OH = H3O + 2 H2PO4
Zn + Al(NO3)3 = Zn3(NO3)2 + Al =>
9 Zn + 2 Al(NO3)3 = 3 Zn3(NO3)2 + 2 Al
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Al4C3 + KOH = K4C + Al(OH)3 =>
Al4C3 + 12 KOH = 3 K4C + 4 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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