| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Li{+2}SO{+4} + K{+3}PO{+4} = Li{+3}PO{+4} + K{+2}SO{+4} =>
Li{+2}SO{+4} + K{+3}PO{+4} = Li{+3}PO{+4} + K{+2}SO{+4}
C6H6 + O2 = CO4 + H2O =>
2 C6H6 + 27 O2 = 12 CO4 + 6 H2O
SnFe2(SO4)4 = SnO + Fe2O3 + SO3 =>
SnFe2(SO4)4 = SnO + Fe2O3 + 4 SO3
C3H4O4 + C7H6O = C10H10O5 =>
C3H4O4 + C7H6O = C10H10O5
C7H6O + C4H6O9 = C9H8O4 + C2H403 =>
26099 C7H6O + 7625 C4H6O9 = 23681 C9H8O4 + 32 C2H403
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
N4O10 = N + O2 =>
N4O10 = 4 N + 5 O2
MnCl2 + F2 + NaOH = Na2MnO4 + NaClO4 + NaF + H =>
MnCl2 + 4 F2 + 12 NaOH = Na2MnO4 + 2 NaClO4 + 8 NaF + 12 H
C7H16 + O2 = CO2 + H2OO =>
C7H16 + 15 O2 = 7 CO2 + 8 H2OO
HCOOH + (CH3CO)2O = HCOOOCCH3 + CH3COOH =>
HCOOH + (CH3CO)2O = HCOOOCCH3 + CH3COOH
Rb + H3PO4 = RbPO4 + H2 =>
2 Rb + 2 H3PO4 = 2 RbPO4 + 3 H2
Ca(CH3COO)2(aq) + AgNO3(aq) = Ca(NO3)2(aq) + AgCH3COO(s) =>
Ca(CH3COO)2(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCH3COO(s)
CuO + H2SO4 + HCl = CuCl + HSO4 + H3O =>
CuO + 2 H2SO4 + HCl = CuCl + 2 HSO4 + H3O
HPO3{-2} + SO3{-2} + H{+} = S + HPO4{-2} + H2O =>
2 HPO3{-2} + SO3{-2} + 2 H{+} = S + 2 HPO4{-2} + H2O
Ca(oh)2 + Al2(SO4)3 = Al(oh)3 + Ca(SO4)2 =>
9 Ca(oh)2 + 12 Al2(SO4)3 = 8 Al(oh)3 + 18 Ca(SO4)2
Al2(SO4)3 + KNO3 = Al2NO3 + K(SO4)3 =>
Al2(SO4)3 + KNO3 = Al2NO3 + K(SO4)3
ZnF + NaOH = NaF + Zn(OH) =>
ZnF + NaOH = NaF + Zn(OH)
H{+} + NO3{-} + Cu = NO + H2O + Cu{+2} =>
8 H{+} + 2 NO3{-} + 3 Cu = 2 NO + 4 H2O + 3 Cu{+2}
S + Li = SLi3 =>
S + 3 Li = SLi3
Cu + HNO3 = Cu(NO3)2(sq) + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2(sq) + 2 NO2 + 2 H2O
H2C2O4 + NaOH*NaCl = Na2C2O4 + H2O + HCl =>
H2C2O4 + NaOH*NaCl = Na2C2O4 + H2O + HCl
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
ZnS + H2O + O2 = ZnO + H2SO4 =>
ZnS + H2O + 2 O2 = ZnO + H2SO4
PO2 + H2O = H2PO3 =>
PO2 + H2O = H2PO3
NaCl + CuSO4 = CuCl + NaSO4 =>
NaCl + CuSO4 = CuCl + NaSO4
K2S2O7(s) + H2O(l) = KHSO4(l) =>
K2S2O7(s) + H2O(l) = 2 KHSO4(l)
BaOHNO3 + Ba(HSO4)2 = Ba(NO3)2 + BaSO4 + H2O =>
2 BaOHNO3 + Ba(HSO4)2 = Ba(NO3)2 + 2 BaSO4 + 2 H2O
CH3CH2NH2 = (CH3)2NH =>
CH3CH2NH2 = (CH3)2NH
K2CO3(l) + HBr(aq) = KBr(aq) + CO2(g) + H2O(l) =>
K2CO3(l) + 2 HBr(aq) = 2 KBr(aq) + CO2(g) + H2O(l)
Na2SiO3*5H2O + HCl*H2O = SiO2*H2O + NaCl + H2O =>
Na2SiO3*5H2O + 2 HCl*H2O = SiO2*H2O + 2 NaCl + 7 H2O
Ni2I2 + F2 = NiF + I2 =>
Ni2I2 + F2 = 2 NiF + I2
Fe3O4 + SiO2 + FeS = *2FeO*SiO2 + SO2 =>
3 Fe3O4 + 5 SiO2 + FeS = 5*2FeO*SiO2 + SO2
Fe(OH)2 + NaOH = Fe(OH)3 + Na =>
Fe(OH)2 + NaOH = Fe(OH)3 + Na
Mg(CN)2 + HCl = HCN + Mg(Cl)2 =>
Mg(CN)2 + 2 HCl = 2 HCN + Mg(Cl)2
Cu(OH)2 + Na2SO4 + HCl = CuSO4 + H2O + NaCl =>
Cu(OH)2 + Na2SO4 + 2 HCl = CuSO4 + 2 H2O + 2 NaCl
MnCO3 + KMnO4 + H2O = MnO2 + KHCO3 + CO2 =>
3 MnCO3 + 2 KMnO4 + H2O = 5 MnO2 + 2 KHCO3 + CO2
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2 + SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2 + SO4
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
Fe(OH)3 + CH2O + SO4{-2} + H{+} = FeS2 + H2O + CO2 =>
4 Fe(OH)3 + 15 CH2O + 8 SO4{-2} + 16 H{+} = 4 FeS2 + 29 H2O + 15 CO2
(NH4)(OH) + AlCl3 = Al(OH)3 + NH4Cl =>
3(NH4)(OH) + AlCl3 = Al(OH)3 + 3 NH4Cl
Cl2 + Ca(OH)2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(ClO)2 + CaCl2 + 2 H2O
Si + HNO3 + HF = H2[SiF6] + H2O + NO =>
3 Si + 4 HNO3 + 18 HF = 3 H2[SiF6] + 8 H2O + 4 NO
Al(NO3)3 + NH3 = H2O + Al(OH)3 + N =>
Al(NO3)3 + 5 NH3 = 6 H2O + Al(OH)3 + 8 N
Hydrochloricacid + magnesiumoxide = magnesiumchloride + water =>
2 HCl + MgO = MgCl2 + H2O
NH2CH2CH2COOH + LiOH = NH3CH2CH2COOH + LiO =>
NH2CH2CH2COOH + LiOH = NH3CH2CH2COOH + LiO
Na2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2O =>
3 Na2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + 3 Na2O
K2CO3(l) + HBr(aq) = KBr(aq) + CO2(g) + H2O(l) =>
K2CO3(l) + 2 HBr(aq) = 2 KBr(aq) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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