| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + CH3COOH(aq) = H2O(l) + CO2(g) + CH3COONa(aq)
H2S + K2CrO7 + HCl = S + CrCl3 + KCl + H2O =>
9 H2S + 2 K2CrO7 + 10 HCl = 9 S + 2 CrCl3 + 4 KCl + 14 H2O
SiF4 = Si + F =>
SiF4 = Si + 4 F
Au(OH)3 + H2CO3 = Au2(CO3)3 + H2O =>
2 Au(OH)3 + 3 H2CO3 = Au2(CO3)3 + 6 H2O
H2SO4 + Ga = GaSO3 + H2O =>
H2SO4 + Ga = GaSO3 + H2O
Na3PO4 + Zn + H2O = Na2HPO4 + Na2[Zn(OH)4] + H2 =>
2 Na3PO4 + Zn + 4 H2O = 2 Na2HPO4 + Na2[Zn(OH)4] + H2
FeSO3 + NO3{-} + H{+} = Fe{3+} + SO4{2-} + NO + H2O =>
FeSO3 + NO3{-} + 2 H{+} = Fe{3+} + SO4{2-} + NO + H2O
Sr(NO3)2 + KCl = K(NO3)2 + SrCl =>
Sr(NO3)2 + KCl = K(NO3)2 + SrCl
Li2CO3 + Fe(NO3)3 = FeCO3 + Li2(NO3)3 =>
Li2CO3 + Fe(NO3)3 = FeCO3 + Li2(NO3)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H12O6 + H4 = C6H14O6 =>
2 C6H12O6 + H4 = 2 C6H14O6
NaH2PO4 + NaOH = H3O + Na2PO4 =>
NaH2PO4 + NaOH = H3O + Na2PO4
CH3C3H6OH + O2 = CO2 + H2O =>
CH3C3H6OH + 6 O2 = 4 CO2 + 5 H2O
ZnBr2 + AgNO3 = AgBr + Zn(NO3)2 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + Zn(NO3)2
Mn{+2} + BiO3{-} + H{+} = Bi{+2} + MnO4{-} + H2O =>
3 Mn{+2} + 5 BiO3{-} + 6 H{+} = 5 Bi{+2} + 3 MnO4{-} + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ja4 + Nee3 + Misschien2 = JaNeeMisschien =>
3 Ja4 + 4 Nee3 + 6 Misschien2 = 12 JaNeeMisschien
AgBr + NH4OH = Ag(NH3)2Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2Br + 2 H2O
P4O10(s) + H2SO4(aq) = H3PO4(aq) + SO3(s) =>
P4O10(s) + 6 H2SO4(aq) = 4 H3PO4(aq) + 6 SO3(s)
Na2(Zn(OH)4) + ZnCl2 = Zn(OH)2 + NaCl =>
Na2(Zn(OH)4) + ZnCl2 = 2 Zn(OH)2 + 2 NaCl
N7 + H2 = NH3 =>
2 N7 + 21 H2 = 14 NH3
Mg + HCl = Mg2Cl + H =>
2 Mg + HCl = Mg2Cl + H
Zn(NO3)2 + Al(NO3)39H2O + CH4N2O = ZnAl2O4 + N2 + H2 + CO2 =>
Zn(NO3)2 + 2 Al(NO3)39H2O + 238 CH4N2O = ZnAl2O4 + 278 N2 + 478 H2 + 238 CO2
Al + HI = Al(I)3 + H2 =>
2 Al + 6 HI = 2 Al(I)3 + 3 H2
C8H7N3O2 + NaClO = N2 + H2O + NaCl + C =>
2 C8H7N3O2 + 3 NaClO = 3 N2 + 7 H2O + 3 NaCl + 16 C
(NH4)2SO4 + Ca(OH)2 = CaSO4 + HOH + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 HOH + 2 NH3
C5HO6 + O2 = CO2 + H2O =>
4 C5HO6 + 9 O2 = 20 CO2 + 2 H2O
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
U + F2 = UF6 =>
U + 3 F2 = UF6
C4H10 + H3O2 = CO2 + H2O =>
C4H10 + 26 H3O2 = 4 CO2 + 44 H2O
Zn + CH3COOH = (CH3COO)2Zn + H =>
Zn + 2 CH3COOH = (CH3COO)2Zn + 2 H
KH2PO4 + H3PO4 = KH2PO4*H3PO4 =>
KH2PO4 + H3PO4 = KH2PO4*H3PO4
C3H8 + O2 = CO + H2O1 =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O1
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K2MnO4 + SnO2 = MnO2 + SnO4 + K2O =>
2 K2MnO4 + SnO2 = 2 MnO2 + SnO4 + 2 K2O
CH3CHNH2COOH + NaNO2 + HCl = CH3CHOHCOOH + N2 + NaCl + H2O =>
CH3CHNH2COOH + NaNO2 + HCl = CH3CHOHCOOH + N2 + NaCl + H2O
FeP + FeS2 = FeS + P4S10 =>
4 FeP + 14 FeS2 = 18 FeS + P4S10
Au(ClO3)3(aq) + Al(s) = Al(ClO3)3 + Au =>
Au(ClO3)3(aq) + Al(s) = Al(ClO3)3 + Au
Hg2 + NaSO = HgSO + Na =>
Hg2 + 2 NaSO = 2 HgSO + 2 Na
NaBr + AgNo3 = AgBr + NaNo3 =>
NaBr + AgNo3 = AgBr + NaNo3
NH4OH + Al2(SO4)3 = Al(OH)3 + (NH4)2SO4 =>
6 NH4OH + Al2(SO4)3 = 2 Al(OH)3 + 3(NH4)2SO4
Pb(NO3)2 + K2Cr2O7 + H2O = PbCrO4 + KNO3 + HNO3 =>
2 Pb(NO3)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 KNO3 + 2 HNO3
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
CH3CH2ClNH3 = C2H5NH2HCl =>
CH3CH2ClNH3 = C2H5NH2HCl
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
(C10H15NO)2*H2SO4 + H2SO4 + KMnO4 = (C10H13NO) + (MnO2) + HKSO4 + H2O =>
3(C10H15NO)2*H2SO4 + H2SO4 + 4 KMnO4 = 6(C10H13NO) + 4(MnO2) + 4 HKSO4 + 8 H2O
TlOH + KOH + Br2 = KTlO2 + KBr + H2O =>
TlOH + 3 KOH + Br2 = KTlO2 + 2 KBr + 2 H2O
AICl3 + NaOH = AI(OH)3 + NaCl =>
AICl3 + 3 NaOH = AI(OH)3 + 3 NaCl
C2H3O2H3O = CH3COOHH2O =>
C2H3O2H3O = CH3COOHH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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