| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO3 + H2SO4 = FeSO4 + SO2 + H2O
Ba(OH)2 + SnO2 = Ba(SnO3) + H2O =>
Ba(OH)2 + SnO2 = Ba(SnO3) + H2O
Na2SIO3 + HClO = H2SIO3 + NaClO =>
Na2SIO3 + 2 HClO = H2SIO3 + 2 NaClO
Co(NO3)2 + Al2(SO4)3 = Co(SO4)3 + Al2(NO3)2 =>
Co(NO3)2 + Al2(SO4)3 = Co(SO4)3 + Al2(NO3)2
HCOH + CH3OH = H3COOCH3 =>
HCOH + CH3OH = H3COOCH3
H2SO4 + Zn + Ba(NO3)2 = BaSO4 + Zn(NO3)2 + H2 =>
H2SO4 + Zn + Ba(NO3)2 = BaSO4 + Zn(NO3)2 + H2
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Ag + Na2O = AgO + Na =>
Ag + Na2O = AgO + 2 Na
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
KBr + BaS = BaBr2 + K2S =>
2 KBr + BaS = BaBr2 + K2S
H2SO4 + H2S = SO + H2O =>
H2SO4 + H2S = 2 SO + 2 H2O
KMnO4 + KOH + H2S = K2MnO4 + S + H2O =>
2 KMnO4 + 2 KOH + H2S = 2 K2MnO4 + S + 2 H2O
NO + KOH = KNO2 + N2 + H2O =>
6 NO + 4 KOH = 4 KNO2 + N2 + 2 H2O
Cu + oxygen = copper(ii)oxide =>
2 Cu + O2 = 2 CuO
K4[Fe(CN)6] + CuSO4 = K2SO4 + Cu2[Fe(CN)6] =>
K4[Fe(CN)6] + 2 CuSO4 = 2 K2SO4 + Cu2[Fe(CN)6]
Cr(OH) + K(OH) + KClO3 = K2CrO4 + H2O + KCl =>
6 Cr(OH) + 12 K(OH) + 5 KClO3 = 6 K2CrO4 + 9 H2O + 5 KCl
C6H9NO6 + NiCO3H8O4 = C6H7NNiO6 + CO2 + H2O =>
C6H9NO6 + NiCO3H8O4 = C6H7NNiO6 + CO2 + 5 H2O
ZnCl2(aq) + H2S = ZnS + HCl =>
ZnCl2(aq) + H2S = ZnS + 2 HCl
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Na2S + HClO2 = H2SO4 + NaCl =>
Na2S + 2 HClO2 = H2SO4 + 2 NaCl
NaCH3COO + NH4No3 = NaNo3 + NH4CH3COO =>
NaCH3COO + NH4No3 = NaNo3 + NH4CH3COO
CaO + H2O = CaH + O2 =>
4 CaO + 2 H2O = 4 CaH + 3 O2
NO + SO2 + H2O = H2SO4 + N2O =>
2 NO + SO2 + H2O = H2SO4 + N2O
SrCl2(aq) + AgNo3(aq) = SrNo3 + AgCl2 =>
SrCl2(aq) + AgNo3(aq) = SrNo3 + AgCl2
NH4 + Ba(OH)2 = N(OH)4 + BaH2 =>
NH4 + 2 Ba(OH)2 = N(OH)4 + 2 BaH2
F2 + MgCl2 = F2Cl + Mg =>
2 F2 + MgCl2 = 2 F2Cl + Mg
Pb4O42 + HCl = PbCl4 + H2O + Cl =>
Pb4O42 + 84 HCl = 4 PbCl4 + 42 H2O + 68 Cl
Hg(SCN)2 + CoCO3 + KSCN = K2Co(NCS)4 + HgCO3 =>
Hg(SCN)2 + CoCO3 + 2 KSCN = K2Co(NCS)4 + HgCO3
NaCI + Br = NaBr + CI =>
NaCI + Br = NaBr + CI
P(ClO4) = PCl + O2 =>
P(ClO4) = PCl + 2 O2
FeSO4 + NaOH + H2O = Fe(OH)3 + Na2SO4 + H2 =>
2 FeSO4 + 4 NaOH + 2 H2O = 2 Fe(OH)3 + 2 Na2SO4 + H2
H{+} + I{-} + Cr2O7{2-} = I2 + Cr{3{+}+H2O =>
14 H{+} + 6 I{-} + Cr2O7{2-} = 3 I2 + 2 Cr{3{+}+7H2O
C4H8 + C8H10O2 = C16H26O2 =>
2 C4H8 + C8H10O2 = C16H26O2
FeCl3(aq) + C6N6FeK4(aq) = Fe2Cl3C6N6K4 =>
FeCl3(aq) + C6N6FeK4(aq) = Fe2Cl3C6N6K4
CH3COCH3 + H2 = CH3CHOHCH3 =>
CH3COCH3 + H2 = CH3CHOHCH3
C6H13Cl + Na = C12H26 + NaCl =>
2 C6H13Cl + 2 Na = C12H26 + 2 NaCl
ZnI2 + K2S2O8 = I2ZnSO4K2SO4 =>
ZnI2 + K2S2O8 = I2ZnSO4K2SO4
Ca + HOH = CaOH2 =>
Ca + HOH = CaOH2
Cl + CH4 = CHCl3 + H =>
3 Cl + CH4 = CHCl3 + 3 H
KAlO2 + AlCl3 + H2O = Al(OH)3 + KCl =>
3 KAlO2 + AlCl3 + 6 H2O = 4 Al(OH)3 + 3 KCl
SO2 + NaMnO4 + H2O = Na2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 NaMnO4 + 2 H2O = Na2SO4 + 2 MnSO4 + 2 H2SO4
NaCl + KHCO3 = Na2CO3 + KCl + CO2 + H2O =>
2 NaCl + 2 KHCO3 = Na2CO3 + 2 KCl + CO2 + H2O
CH3OH + CO = CH3CHOOH =>
5 CH3OH + 3 CO = 4 CH3CHOOH
NaHSO4 + HBr + NaBrO3 = Br2 + H2O + Na2S =>
NaHSO4 + 13 HBr + NaBrO3 = 7 Br2 + 7 H2O + Na2S
S + IO3 = SO3 + I =>
S + IO3 = SO3 + I
ZnOH + H2SO4 = ZnSO4 + H3O =>
ZnOH + H2SO4 = ZnSO4 + H3O
Li + AlN = Li3N + Al =>
3 Li + AlN = Li3N + Al
BaCl2 + K2Cr2O7 + H2SO4 = Cl + Cr2(SO4)3 + BaSO4 + H2O + K2SO4 =>
3 BaCl2 + K2Cr2O7 + 7 H2SO4 = 6 Cl + Cr2(SO4)3 + 3 BaSO4 + 7 H2O + K2SO4
C4H10 + O2 = CH2CHCOOH + H2O =>
6 C4H10 + 15 O2 = 8 CH2CHCOOH + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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