| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnSO4 + 2 H2O = O2 + 2 H2SO4 + 2 Zn
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
C2H3O2{-} + H2O = CH4 + HCO3{-} =>
C2H3O2{-} + H2O = CH4 + HCO3{-}
CO2 + H2O + Cl2 = C2H3OCl + O2 =>
8 CO2 + 6 H2O + 2 Cl2 = 4 C2H3OCl + 9 O2
Ca2(PO4)3 + HCl = Ca2 + HCl(PO4)3 =>
Ca2(PO4)3 + HCl = Ca2 + HCl(PO4)3
NCl + HC = CCl4 + H2 + N2 =>
8 NCl + 2 HC = 2 CCl4 + H2 + 4 N2
NH4NO3 + S = SO3 + N2 + H2O =>
3 NH4NO3 + S = SO3 + 3 N2 + 6 H2O
K + S8(s) = K2S(s) =>
16 K + S8(s) = 8 K2S(s)
H3CO2H + KOH = CH3CO2K + H2O =>
2 H3CO2H + KOH = CH3CO2K + 3 H2O
SO4 + CH2O = H2S + CO2 + O2 =>
2 SO4 + 2 CH2O = 2 H2S + 2 CO2 + 3 O2
In + FeO = Fe + In2O3 =>
2 In + 3 FeO = 3 Fe + In2O3
CuSO4*5H2O + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI + H =>
2 CuSO4*5H2O + 8 Na2S2O3 + 12 KI = 2 CuI + 6 K2SO4 + 3 Na2S4O6 + 10 NaI + 20 H
H2O + NH3 + CO2 + NaCl = NH4Cl + NaHCO3 =>
H2O + NH3 + CO2 + NaCl = NH4Cl + NaHCO3
Rb2O + BaI2 = BaO + IRb =>
Rb2O + BaI2 = BaO + 2 IRb
H2 + Ca = Ca2H2 =>
H2 + 2 Ca = Ca2H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
PBF2 + PCl3 = PF3 + PBCl2 =>
3 PBF2 + 2 PCl3 = 2 PF3 + 3 PBCl2
SiO2 + CO2 = SiC + O2 =>
SiO2 + CO2 = SiC + 2 O2
CuCl2 + H2O + Al = HCl + Al2O3 + Cu =>
3 CuCl2 + 3 H2O + 2 Al = 6 HCl + Al2O3 + 3 Cu
bariumchloride + sodiumsulfate = bariumsulfate + sodiumchloride =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H10O10 + O2 = CO2 + H2O =>
2 C6H10O10 + 7 O2 = 12 CO2 + 10 H2O
K4[Fe(SCN)5] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)5] + 82 K2Cr2O7 + 304 H2SO4 = 3 Fe2(SO4)3 + 82 Cr2(SO4)3 + 30 CO2 + 304 H2O + 79 K2SO4 + 30 KNO3
Cd(NO3)2 + NH4Cl = CdCl2 + NH4(NO3) =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4(NO3)
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SO4(aq) + KOH(aq) = K{+} + SO4{2-} + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 K{+} + SO4{2-} + 2 NH3 + 2 H2O
Mg(OH)2 + H2(SO4) = Mg(SO4) + H(OH) =>
Mg(OH)2 + H2(SO4) = Mg(SO4) + 2 H(OH)
Ag + KCN = KAgCN =>
Ag + KCN = KAgCN
K2CrO4 + CH3COOH + CaCl2 = CaCrO4 + K(CH3COO) + HCl =>
K2CrO4 + 2 CH3COOH + CaCl2 = CaCrO4 + 2 K(CH3COO) + 2 HCl
CH3CH2CH2COCl + NaOH = CH3CH2CH2COONa + NaCl + H2O =>
CH3CH2CH2COCl + 2 NaOH = CH3CH2CH2COONa + NaCl + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
KBrO3 + KBr + H2SO4 = K2SO4 + KBr3 + H2O =>
KBrO3 + 8 KBr + 3 H2SO4 = 3 K2SO4 + 3 KBr3 + 3 H2O
MnSO4 + Fe(CH3COO)3 = Mn(CH3COO)2 + Fe2(SO4)3 =>
3 MnSO4 + 2 Fe(CH3COO)3 = 3 Mn(CH3COO)2 + Fe2(SO4)3
CH3COOH + H2O2 = C2H4O3 + H2O =>
CH3COOH + H2O2 = C2H4O3 + H2O
C5 + CuO5 = Cu5 + CO2 =>
5 C5 + 10 CuO5 = 2 Cu5 + 25 CO2
CaS + O2 = CaO + SO23 =>
CaS + 12 O2 = CaO + SO23
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
(NH4)2CO3 = (NH3) + H2CO3 =>
(NH4)2CO3 = 2(NH3) + H2CO3
NaAsS2 + HCl = NaCl + AsCl3 + H2S =>
NaAsS2 + 4 HCl = NaCl + AsCl3 + 2 H2S
KCrO2 + H2SO4 = K2Cr2O7 + H2SO3 =>
2 KCrO2 + 3 H2SO4 = K2Cr2O7 + 3 H2SO3
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
HBr + KOH = OH2 + KBr =>
HBr + KOH = OH2 + KBr
Na2SO3 + H2C2O4 = H2O + Na2C2O4 + SO2 =>
Na2SO3 + H2C2O4 = H2O + Na2C2O4 + SO2
C20H42O2 + O2 = H2O + CO2 =>
2 C20H42O2 + 59 O2 = 42 H2O + 40 CO2
MnO2 + C3H6O = C3H6O2 + Mn =>
MnO2 + 2 C3H6O = 2 C3H6O2 + Mn
H2SO4Li2CO3 = Li2SO4H2OCO2 =>
H2SO4Li2CO3 = Li2SO4H2OCO2
[Cr(OH)6]{-}(aq) + H2O2(aq) + OH{-} = CrO4{2-}(aq) + H2O(l) =>
2[Cr(OH)6]{-}(aq) + H2O2(aq) + 2 OH{-} = 2 CrO4{2-}(aq) + 8 H2O(l)
CaAlCl = CaClAl =>
CaAlCl = CaClAl
SO4{2-} + H2O + K{+} + Al{3+} = KAl(SO4)2*H2O =>
2 SO4{2-} + H2O + K{+} + Al{3+} = KAl(SO4)2*H2O
MgH2O = MgOH2 =>
MgH2O = MgOH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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