| Équations équilibrées la veille | Équations équilibrées le lendemain |
I + 3 HNO3 = HIO3 + 3 NO2 + H2
Na2SiO3 + CaO = CaSiO3 + Na2O =>
Na2SiO3 + CaO = CaSiO3 + Na2O
SbH3 + H2O = Sb(OH)4 + H2 =>
2 SbH3 + 8 H2O = 2 Sb(OH)4 + 7 H2
H2SO4 + ZnOH2 = ZnSO4 + H4O =>
H2SO4 + ZnOH2 = ZnSO4 + H4O
Bariumchloride + sulfuricacid = bariumsulfate + hydrochloricacid =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CuCl + Br2 = CuBr + Cl2 =>
2 CuCl + Br2 = 2 CuBr + Cl2
CuCl = Cu + CuCl2 =>
2 CuCl = Cu + CuCl2
C + S = CS4 =>
C + 4 S = CS4
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
Br2 + NaOH = NaBr + NaBrO3 + H3O =>
9 Br2 + 18 NaOH = 14 NaBr + 4 NaBrO3 + 6 H3O
P4(g) + O2(g) = P4O10(s) =>
P4(g) + 5 O2(g) = P4O10(s)
CH3NH2 + H2O = CH3NH{-} + H3O{+} =>
CH3NH2 + H2O = CH3NH{-} + H3O{+}
Cl2 + NaOH = NaClO4 + H2O + NaCl =>
4 Cl2 + 8 NaOH = NaClO4 + 4 H2O + 7 NaCl
ZnSO3*2H2O = ZnSO3 + H2O =>
ZnSO3*2H2O = ZnSO3 + 2 H2O
Cl2 + BaH2 = BaCl2 + HCl =>
2 Cl2 + BaH2 = BaCl2 + 2 HCl
C8H9NO3 + O2 = CO2 + H2O + N2 =>
4 C8H9NO3 + 35 O2 = 32 CO2 + 18 H2O + 2 N2
CuSO4 + K4Fe(CN)6 = K4Cu(CN)6 + FeSO4 =>
CuSO4 + K4Fe(CN)6 = K4Cu(CN)6 + FeSO4
Pb(NO3)2(aq) = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2(aq) = 2 PbO(s) + 4 NO2(g) + O2(g)
Pb(NO3)2(aq) + KI(s) = PbI2 + KNO3 =>
Pb(NO3)2(aq) + 2 KI(s) = PbI2 + 2 KNO3
C8H11NO3 + O2 = CO2 + H2O + NO2 =>
4 C8H11NO3 + 41 O2 = 32 CO2 + 22 H2O + 4 NO2
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
aluminumoxide + sulfuricacid = aluminumsulfate + Water =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ba(OH)2(aq) + H3PO4(aq) = Ba3(PO4)2(aq) + H2O(l) =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(aq) + 6 H2O(l)
C4H9I + Na = C8H18 + NaI =>
2 C4H9I + 2 Na = C8H18 + 2 NaI
XNH3 + O2 = XNO2 + H2O =>
4 XNH3 + 7 O2 = 4 XNO2 + 6 H2O
NaClO3 + H2S = S + NaCl + H2O =>
NaClO3 + 3 H2S = 3 S + NaCl + 3 H2O
Sb(OH)3 + Na2S = SbS + Na2(OH)3 =>
Sb(OH)3 + Na2S = SbS + Na2(OH)3
B2O = B + O2 =>
2 B2O = 4 B + O2
CuSO4 + Mg0 = Cu + MgSO4 =>
CuSO4 + Mg0 = Cu + MgSO4
Cl + CO = COCl2 =>
2 Cl + CO = COCl2
Cu(s) + AgCH3COO(aq) = CuCH3COO(aq) + Ag(s) =>
Cu(s) + AgCH3COO(aq) = CuCH3COO(aq) + Ag(s)
Rh + F2 = RhF3 =>
2 Rh + 3 F2 = 2 RhF3
Ag(s) + HNO3 = AgNO3 + H2 =>
2 Ag(s) + 2 HNO3 = 2 AgNO3 + H2
MnS2 + HBr = MnBr + HS2 =>
MnS2 + HBr = MnBr + HS2
CH3CH(OH)CH3 + KMnO4 = CH3C(O)CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3C(O)CH3 + 2 MnO2 + 2 KOH + 2 H2O
N + O2 = N2O4 =>
2 N + 2 O2 = N2O4
Ta + HF + HNO3 = H2TaF7 + NO + H2O =>
3 Ta + 21 HF + 5 HNO3 = 3 H2TaF7 + 5 NO + 10 H2O
C5H11OH + HCl = C5H11Cl + H2O =>
C5H11OH + HCl = C5H11Cl + H2O
As + Pd = AsPd4 =>
As + 4 Pd = AsPd4
Cu + AuNo3 = Cu(No3)2 + Au =>
Cu + 2 AuNo3 = Cu(No3)2 + 2 Au
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*H2O + (NH4)2SO4 + H2SO4 + 7 H2O
NH2OH + Fe{+3} = Fe{+2} + N2O + H2O + H{+} =>
2 NH2OH + 4 Fe{+3} = 4 Fe{+2} + N2O + H2O + 4 H{+}
CH2 = CHCH3 =>
2 CH2 = CHCH3
Cs2CO3(s) = Cs2O(s) + CO2(g) =>
Cs2CO3(s) = Cs2O(s) + CO2(g)
Pb2 + Cl = PbCl2 =>
Pb2 + 4 Cl = 2 PbCl2
Na2CO3 + H2SO3 = NaHSO3 + CO2 + H2O =>
Na2CO3 + 2 H2SO3 = 2 NaHSO3 + CO2 + H2O
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + HCHO + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3OH = Cr2(SO4)3 + 3 HCHO + K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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