Équations équilibrées la veille |
NaOH + C7H8O3S = H2O + C7H7O3SNa
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Na2SiO3(s) + HF(ac) = H2SiF6(ac) + NaF(ac) + H2O(l) =>
Na2SiO3(s) + 8 HF(ac) = H2SiF6(ac) + 2 NaF(ac) + 3 H2O(l)
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
ZnSO4 + NaOH = NaSO4 + ZnOH =>
ZnSO4 + NaOH = NaSO4 + ZnOH
C17H33COOH + HBr = C17H34BrCOOH =>
C17H33COOH + HBr = C17H34BrCOOH
AgNO3 + NH4SCN = NH3 + AgSCN + HNO3 =>
AgNO3 + NH4SCN = NH3 + AgSCN + HNO3
MgCO3(s) + H(aq) = Mg(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 H(aq) = Mg(aq) + H2O(l) + CO2(g)
HCO3 + LiOH = H2O + LiCO3 =>
HCO3 + LiOH = H2O + LiCO3
N2 + Li = N2Li3 =>
N2 + 3 Li = N2Li3
C4H7Cl + Br2 = C4H6BrCl + HBr =>
C4H7Cl + Br2 = C4H6BrCl + HBr
CoCl2 + Ba(OH)2 = Co(OH)2 + BaCl2 =>
CoCl2 + Ba(OH)2 = Co(OH)2 + BaCl2
V(NO3)5 + MoBr2 = VBr5 + Mo(NO3)2 =>
2 V(NO3)5 + 5 MoBr2 = 2 VBr5 + 5 Mo(NO3)2
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
KMnO4 + H2SO4 = K2SO4 + MnO2 + O2 + H2O =>
4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnO2 + 3 O2 + 2 H2O
Na2S + AuCl = NaCl + Au2S =>
Na2S + 2 AuCl = 2 NaCl + Au2S
LiCO3 + H2SO4 = LiSO4 + CO2 + H2O =>
LiCO3 + H2SO4 = LiSO4 + CO2 + H2O
TiO2 + LiOH = Ti(OH)4 + Li2O =>
TiO2 + 4 LiOH = Ti(OH)4 + 2 Li2O
Cr(NO3)3 + FeSO4 = Cr(SO4)3 + FeNO3 =>
Cr(NO3)3 + 3 FeSO4 = Cr(SO4)3 + 3 FeNO3
NaH + H2S = Na2S + H2 =>
2 NaH + H2S = Na2S + 2 H2
KMnO4(aq) + FeCl2(aq) + HCl(aq) = MnCl2(aq) + FeCl3(aq) + KCl(aq) + H2O(aq) =>
KMnO4(aq) + 5 FeCl2(aq) + 8 HCl(aq) = MnCl2(aq) + 5 FeCl3(aq) + KCl(aq) + 4 H2O(aq)
NO2 + Cl2 = NCl3 + O2 =>
2 NO2 + 3 Cl2 = 2 NCl3 + 2 O2
(NH4)6W12O39 + (BiO)2(CO3)3 + (NH4)2HPO4 = W2BiP3O15 + H2O + N2 + NH3 + CO2 =>
(NH4)6W12O39 + 3(BiO)2(CO3)3 + 18(NH4)2HPO4 = 6 W2BiP3O15 + 36 H2O + 2 N2 + 38 NH3 + 9 CO2
NaNo3 + CuCl2 = Cu(No3)2 + NaCl =>
2 NaNo3 + CuCl2 = Cu(No3)2 + 2 NaCl
Ca(OH)2 + Si = Si(OH)2 + Ca =>
Ca(OH)2 + Si = Si(OH)2 + Ca
Cd + HCl + H2O2 = CdCl2 + H2O =>
Cd + 2 HCl + H2O2 = CdCl2 + 2 H2O
Fe + HBr = FeBr3 + H2* =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2*
C3H6 + NH3 + O2 = CH3N + H2O =>
2 C3H6 + 6 NH3 + 3 O2 = 6 CH3N + 6 H2O
NPo3 + H2 = NH3 + Po99999999 =>
66666666 NPo3 + 99999999 H2 = 66666666 NH3 + 2 Po99999999
NaClO + NaClH2O = H2O2 + NaCl =>
NaClO + NaClH2O = H2O2 + 2 NaCl
C5H12O(l) + O(g) = C2O(g) + H2O(l) =>
2 C5H12O(l) + 15 O(g) = 5 C2O(g) + 12 H2O(l)
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn =>
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn
FeCl3 + NiF2 = FeF3 + NiCl2 =>
2 FeCl3 + 3 NiF2 = 2 FeF3 + 3 NiCl2
KMnO4 + Ca3P2 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + CaSO4 + H2O =>
16 KMnO4 + 5 Ca3P2 + 39 H2SO4 = 16 MnSO4 + 10 H3PO4 + 8 K2SO4 + 15 CaSO4 + 24 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CsOH + CH3SO3H = CH3CsO3S + H2O =>
CsOH + CH3SO3H = CH3CsO3S + H2O
C8H8O2 + NaHCO3 = C8H7O2Na + CO2 + H2O =>
C8H8O2 + NaHCO3 = C8H7O2Na + CO2 + H2O
Mn(OH)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
Sb + S = Sb2S3 =>
2 Sb + 3 S = Sb2S3
Na3N + OH = NaOH + N3 =>
3 Na3N + 9 OH = 9 NaOH + N3
Mg3(PO4)2 + CrBr3 = Mg3Br3 + Cr(PO4)2 =>
Mg3(PO4)2 + CrBr3 = Mg3Br3 + Cr(PO4)2
Na3N + OH = NaOH + N3 =>
3 Na3N + 9 OH = 9 NaOH + N3
HClO + NaClO4 = HClO4 + NaClO =>
HClO + NaClO4 = HClO4 + NaClO
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Mn(OH)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
C5H10(l) + O2(g) = CO(g) + H2O(g) =>
C5H10(l) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
Ba(OH)2 + H2S2O7 = BaS2O7 + H2O =>
Ba(OH)2 + H2S2O7 = BaS2O7 + 2 H2O
(K) + (NO3) = KNO3 =>
(K) + (NO3) = KNO3
CrI3 + CI + NaOH = Na2CrO4 + NaIO4 + NaCI + H2O =>
CrI3 + 27 CI + 32 NaOH = Na2CrO4 + 3 NaIO4 + 27 NaCI + 16 H2O
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