| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ag + O2 = 2 Ag2O
HF + FeO = FeF2 + H2O =>
2 HF + FeO = FeF2 + H2O
ZnO + CO2 + H2O = (ZnCO3)(Zn(OH)2) =>
2 ZnO + CO2 + H2O = (ZnCO3)(Zn(OH)2)
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
CuSO4 + H2S = CuS + SO4H2 =>
CuSO4 + H2S = CuS + SO4H2
FeCl3 + HI = FeCl2 + HCl + I =>
FeCl3 + HI = FeCl2 + HCl + I
H4Si + SiO2 = H2O + Si =>
H4Si + SiO2 = 2 H2O + 2 Si
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
PbO2 + ZnCl2 = PbCl4 + ZnO =>
PbO2 + 2 ZnCl2 = PbCl4 + 2 ZnO
Cu3SbS3 + HNO3 = Cu(NO3)2 + H[Sb(OH)6] + H2SO4 + NO + H2O =>
3 Cu3SbS3 + 47 HNO3 = 9 Cu(NO3)2 + 3 H[Sb(OH)6] + 9 H2SO4 + 29 NO + 4 H2O
KHSO4 + BaCl2 = BaSO4 + KCl + HCl =>
KHSO4 + BaCl2 = BaSO4 + KCl + HCl
Si + Ca(OH)2 = H + CaSiO2 =>
Si + Ca(OH)2 = 2 H + CaSiO2
Ca2CO3 + H3PO4 = Ca3PO4 + CO2 + H2O =>
3 Ca2CO3 + 2 H3PO4 = 2 Ca3PO4 + 3 CO2 + 3 H2O
Q = Q1000000000000000 =>
1000000000000000 Q = Q1000000000000000
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
KSCN + Fe3 = KSCNFe3 =>
KSCN + Fe3 = KSCNFe3
Mg(NO3)2 = Mg2NO2 + NO2 + O2 =>
2 Mg(NO3)2 = Mg2NO2 + 3 NO2 + 2 O2
As2S3 + KOH + KNO3 = KNO2 + K3AsO4 + K2SO4 + H2O =>
As2S3 + 12 KOH + 14 KNO3 = 14 KNO2 + 2 K3AsO4 + 3 K2SO4 + 6 H2O
C2H4O2 + Mg(OH)2 = H2O + Mg(CH3COO)2 =>
2 C2H4O2 + Mg(OH)2 = 2 H2O + Mg(CH3COO)2
MnO2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
MnO2 + Br2 + 4 KOH = K2MnO4 + 2 KBr + 2 H2O
BaO = Ba + O =>
BaO = Ba + O
(NH4)2SO3 + KMnO4 + H2O = (NH4)2SO4 + KOH + MnO2 =>
3(NH4)2SO3 + 2 KMnO4 + H2O = 3(NH4)2SO4 + 2 KOH + 2 MnO2
Ag + HI = AgI + H2 =>
2 Ag + 2 HI = 2 AgI + H2
KOH + FeCl3 = FeOH + KCl3 =>
KOH + FeCl3 = FeOH + KCl3
MgO + Al2O3 = MgOAl2O3 =>
MgO + Al2O3 = MgOAl2O3
K2CrO4 + K2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 K2S + 20 H2SO4 = 11 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 AgCl + 2 Na(NO3)2 + H2
Co(NO3)3 + NH4OH = Co(OH)3 + NH4NO3 =>
Co(NO3)3 + 3 NH4OH = Co(OH)3 + 3 NH4NO3
Ca + Sn{4+} = Ca{2+} + Sn =>
2 Ca + Sn{4+} = 2 Ca{2+} + Sn
NH3 + Cl + NaOH = NaCl + H2O + N2H2 =>
2 NH3 + 4 Cl + 4 NaOH = 4 NaCl + 4 H2O + N2H2
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O =>
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Zn + Au2O3 = ZnO + Au =>
3 Zn + Au2O3 = 3 ZnO + 2 Au
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
P2O3 + KOH = H2O + K2P2O4 =>
P2O3 + 2 KOH = H2O + K2P2O4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
Ca2CO3 + KOH = CaOH + K2CO3 =>
Ca2CO3 + 2 KOH = 2 CaOH + K2CO3
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + Ba(Cl)2 =>
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + Ba(Cl)2
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
CH3OH + KMnO4 = K2CO3 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
Cr(OH)3 + HNO3 = Cr3 + H2O + NO3 =>
3 Cr(OH)3 + 9 HNO3 = Cr3 + 9 H2O + 9 NO3
C11H11O5 + O2 = CO2 + H2O =>
4 C11H11O5 + 45 O2 = 44 CO2 + 22 H2O
Al(s) + H2SO4 = Al2(SO4)3 + H2 =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl + NaI = NaCl + I2 + H =>
2 HCl + 2 NaI = 2 NaCl + I2 + 2 H
MgCl4 + Pb(NO3)4 = Mg(NO3)4 + PbCl4 =>
MgCl4 + Pb(NO3)4 = Mg(NO3)4 + PbCl4
Ca(ClO)2 + K3PO4 = Ca3(PO4)2 + KClO =>
3 Ca(ClO)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KClO
AsF3 + SbF5 + Br2 = AsF5 + SbBrF4 =>
AsF3 + 2 SbF5 + Br2 = AsF5 + 2 SbBrF4
CH3OH + KMnO4 = H2CO + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 H2CO + 2 KOH + 2 H2O + 2 MnO2
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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