| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl = CaCl2 + H2CO3
BaMnO4 + H2SO4 = Ba(MnO4)2 + BaSO4 + MnO2 + H2O =>
3 BaMnO4 + 2 H2SO4 = Ba(MnO4)2 + 2 BaSO4 + MnO2 + 2 H2O
H3PO4 = H{+} + PO4{-3} =>
H3PO4 = 3 H{+} + PO4{-3}
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C3H8O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P8 + O2 = P2O5 =>
P8 + 10 O2 = 4 P2O5
MgBr2 = Mg + Br =>
MgBr2 = Mg + 2 Br
BaCO3 + H2SO4 = H2CO3BaSO4 =>
BaCO3 + H2SO4 = H2CO3BaSO4
C6H5NO2 + Fe + HCl = FeCl3 + C6H5NH2 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = 2 FeCl3 + C6H5NH2 + 2 H2O
Cu(OH)2 + HNo3 = Cu(No3)2 + H2O =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 H2O
HBr + Sr = H2 + SrBr2 =>
2 HBr + Sr = H2 + SrBr2
CuS + O2 = Cu4 + SO2 =>
4 CuS + 4 O2 = Cu4 + 4 SO2
H3PO2 + Cr2O7 = H3PO4 + Cr3 =>
21 H3PO2 + 6 Cr2O7 = 21 H3PO4 + 4 Cr3
C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2
H4SB2O7 + Bi(OH)3 = Bi4(SB2O7)3 + H2O =>
3 H4SB2O7 + 4 Bi(OH)3 = Bi4(SB2O7)3 + 12 H2O
CH3CH2OH + O = CH3COOH + H2O =>
CH3CH2OH + 2 O = CH3COOH + H2O
Na2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + Na2SO4 + 7 H2O
NaOCl + Zn = ZnO + NaCl =>
NaOCl + Zn = ZnO + NaCl
KOH + C4H9OH = C4H9OK + H2O =>
KOH + C4H9OH = C4H9OK + H2O
CH3 = (CH3) =>
CH3 = (CH3)
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2 =>
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2
Al + NaOH + H2O = Na(Al(OH)4)2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na(Al(OH)4)2 + 7 H2
MnO4{-} + H{+} = O2 + Mn{+2} + H2O =>
4 MnO4{-} + 12 H{+} = 5 O2 + 4 Mn{+2} + 6 H2O
Li3PO4 + HCl = LiCl + Li2HPO4 =>
Li3PO4 + HCl = LiCl + Li2HPO4
GaF3 + Na3(PO4) = Ga(PO4) + NaF =>
GaF3 + Na3(PO4) = Ga(PO4) + 3 NaF
Na + H3Po4 = Na3Po4 + H2 =>
6 Na + 2 H3Po4 = 2 Na3Po4 + 3 H2
I2 + Cl = ICl3 =>
I2 + 6 Cl = 2 ICl3
FeCl3 + Br2 + KOH = FeCl2 + KBrO2 + KCl + H2O =>
6 FeCl3 + Br2 + 8 KOH = 6 FeCl2 + 2 KBrO2 + 6 KCl + 4 H2O
HPO3 + Ni = NiPO3 + H =>
HPO3 + Ni = NiPO3 + H
CHCl3 + CaO = CaCl2 + Ca(COH)2 + Cl2 =>
2 CHCl3 + 2 CaO = CaCl2 + Ca(COH)2 + 2 Cl2
Br2 + Na = NaBr =>
Br2 + 2 Na = 2 NaBr
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
HBr + HNO3 = NO2 + HBrO3 + H2O =>
HBr + 6 HNO3 = 6 NO2 + HBrO3 + 3 H2O
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
Br + O = Br2O7 =>
2 Br + 7 O = Br2O7
K2Cr2O7 + As4 + H2SO4 = As2O5 + Cr2(SO4)3 + K2SO4 + H2O =>
10 K2Cr2O7 + 3 As4 + 40 H2SO4 = 6 As2O5 + 10 Cr2(SO4)3 + 10 K2SO4 + 40 H2O
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
MgSO4 + HNO3 = Mg(NO3)2 + H2O + SO3 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2O + SO3
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
C2H6 + H2O2 = CO2 + H2O =>
C2H6 + 7 H2O2 = 2 CO2 + 10 H2O
C8H18 + Cl2 = C8H14Cl4 + HCl =>
C8H18 + 4 Cl2 = C8H14Cl4 + 4 HCl
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
P6O2 + P6 + H2SO4 = P6SO4 + H2O =>
P6O2 + P6 + 2 H2SO4 = 2 P6SO4 + 2 H2O
Au + Ca = AuCa =>
Au + Ca = AuCa
MgSO4 + HNO3 = Mg(NO3)2 + H2O + SO3 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2O + SO3
FeS + O2 + H2 = Fe2O3 + H2SO4 =>
4 FeS + 11 O2 + 4 H2 = 2 Fe2O3 + 4 H2SO4
Cr2(SO4)3 + KBrO3 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
Cr2(SO4)3 + KBrO3 + 10 KOH = 2 K2CrO4 + KBr + 3 K2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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