| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H8 + 10 HCl = 5 C4H6Cl2 + 6 H2
CuSO4 + Na2S2O4 = Cu + Na2SO4 + SO2 =>
CuSO4 + Na2S2O4 = Cu + Na2SO4 + 2 SO2
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
P0 = P =>
P0 = P
Fe2(s) + O3(g) = FeO2(s) =>
3 Fe2(s) + 4 O3(g) = 6 FeO2(s)
NH3 + H(OH) = NH4(OH) =>
NH3 + H(OH) = NH4(OH)
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
MnO2 + HN3 = MnH + O2N3 =>
MnO2 + HN3 = MnH + O2N3
CuCl2 + K2CrO4 = KCl + CuCrO4 =>
CuCl2 + K2CrO4 = 2 KCl + CuCrO4
CaCO3(s) + H3CCOOH(aq) = Ca(H3CCOO)2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 H3CCOOH(aq) = Ca(H3CCOO)2(aq) + CO2(g) + H2O(l)
C8H3NO5 + H2O = C8H5NO6 =>
C8H3NO5 + H2O = C8H5NO6
MnSO4 + KCN + O2 + H2O = K2SO4 + K3[Mn(CN)6] + KOH =>
4 MnSO4 + 24 KCN + O2 + 2 H2O = 4 K2SO4 + 4 K3[Mn(CN)6] + 4 KOH
Cr2O3 + O2{2-} + H2O = CrO4{2-} + OH{-} =>
Cr2O3 + 3 O2{2-} + H2O = 2 CrO4{2-} + 2 OH{-}
NaB(OH)4 + H2O = HB(OH)4 + NaOH =>
NaB(OH)4 + H2O = HB(OH)4 + NaOH
Mg(NO3)2 + Na2(SO4) = Mg(SO4)2 + Na2(NO3) =>
Mg(NO3)2 + 2 Na2(SO4) = Mg(SO4)2 + 2 Na2(NO3)
W(NO3)3 + H2O = W + HNO3 + O2 =>
4 W(NO3)3 + 6 H2O = 4 W + 12 HNO3 + 3 O2
Cr2(SO4)3 + SO2 + H2O = Cr + H2SO4 =>
Cr2(SO4)3 + 3 SO2 + 6 H2O = 2 Cr + 6 H2SO4
CH3OH + K2Cr2O7 + HCl = HCOOH + CrCl3 + H2O + KCl =>
3 CH3OH + 2 K2Cr2O7 + 16 HCl = 3 HCOOH + 4 CrCl3 + 11 H2O + 4 KCl
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
FeCl3 + K3[Fe(CN)6] = K3Cl3 + [Fe2(CN)6] =>
FeCl3 + K3[Fe(CN)6] = K3Cl3 + [Fe2(CN)6]
CaBr2 + KCl = KBr + CaCl2 =>
CaBr2 + 2 KCl = 2 KBr + CaCl2
C4H9COOH + CaCO3 = C4H9CO2Ca + H2O + CO2 =>
27 C4H9COOH + 26 CaCO3 = 26 C4H9CO2Ca + 18 H2O + 31 CO2
H3BO3 + NaOH = Na2B4O7* + H2O =>
4 H3BO3 + 2 NaOH = Na2B4O7* + 7 H2O
H2S + KOH = H2O + SK2 =>
H2S + 2 KOH = 2 H2O + SK2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaC2H3O2 + (NH4)2S = Na2S + NH4C2H3O2 =>
2 NaC2H3O2 + (NH4)2S = Na2S + 2 NH4C2H3O2
HCl(aq) + CaCO3(s) = CO2(g) + CaCl2(aq) + H2O =>
2 HCl(aq) + CaCO3(s) = CO2(g) + CaCl2(aq) + H2O
K + Cl + O2 = KClO3 =>
2 K + 2 Cl + 3 O2 = 2 KClO3
MgL2 + Mn(SO3)2 = Mg(SO3) + MnL4 =>
2 MgL2 + Mn(SO3)2 = 2 Mg(SO3) + MnL4
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
BaO + H2CO3 = BaOH2CO3 =>
BaO + H2CO3 = BaOH2CO3
MnO2 = Mn2 + O =>
2 MnO2 = Mn2 + 4 O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Rb + S = Rb2S3 =>
2 Rb + 3 S = Rb2S3
BaCl2 + Ca(NO3)2 = CaCl2 + Ba(NO3)2 =>
BaCl2 + Ca(NO3)2 = CaCl2 + Ba(NO3)2
CH2OHCH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + COOHCH2CH2COOH + H2O =>
5 CH2OHCH2CH2CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 5 COOHCH2CH2COOH + 26 H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Ag2S = Ag16 + S8 =>
8 Ag2S = Ag16 + S8
CS2 + O2 = CO2 + SO2 = =>
CS2 + 3 O2 = CO2 + 2 SO2
HNO3 + H3AsO3 = H3AsO4 + NO + H2O =>
2 HNO3 + 3 H3AsO3 = 3 H3AsO4 + 2 NO + H2O
Rb + S = Rb2S3 =>
2 Rb + 3 S = Rb2S3
H2Co3 + H2O = H3O + HCo3 =>
H2Co3 + H2O = H3O + HCo3
LiCl + I2 = LiI + Cl =>
2 LiCl + I2 = 2 LiI + 2 Cl
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O2 + H2O =>
2 K2Cr2O7 + 3 C3H7OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C3H6O2 + 11 H2O
Zn + HAs = ZnAs + H =>
Zn + HAs = ZnAs + H
H2S + AgNO3 = HNO3 + Ag2S =>
H2S + 2 AgNO3 = 2 HNO3 + Ag2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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