| Équations équilibrées la veille |
CH3OHH2SO4 = CH3OH3SO4
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
Al(OH)3 = Al + O2 + H2 =>
2 Al(OH)3 = 2 Al + 3 O2 + 3 H2
HAOH + HBOH = HABOH + H2O =>
HAOH + HBOH = HABOH + H2O
Cr(ClO3)2 = CrCl2 + O2 =>
Cr(ClO3)2 = CrCl2 + 3 O2
CNNCN = CCNNN =>
CNNCN = CCNNN
S2O8{2-} + H2O = SO4{2-} + H2O2 + H{+} =>
S2O8{2-} + 2 H2O = 2 SO4{2-} + H2O2 + 2 H{+}
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
AgO2 + H2O = AgOH + H2O2 =>
2 AgO2 + 4 H2O = 2 AgOH + 3 H2O2
NH4Cl + Hg(CH3COO) = NH4(CH3COO) + HgCl =>
NH4Cl + Hg(CH3COO) = NH4(CH3COO) + HgCl
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
NS2 = N4S8 =>
4 NS2 = N4S8
CuCl + NaOH = CuOH + NaCl =>
CuCl + NaOH = CuOH + NaCl
CuSO4(aq) + K3PO4(aq) = Cu3(PO4)2 + K2SO4(s) =>
3 CuSO4(aq) + 2 K3PO4(aq) = Cu3(PO4)2 + 3 K2SO4(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Sm2O3(s) + La(l) = La2O3(s) + Sm(g) =>
Sm2O3(s) + 2 La(l) = La2O3(s) + 2 Sm(g)
MnO2 + Ag{+} + OH{-} = MnO4{-} + H2O + Ag =>
MnO2 + 3 Ag{+} + 4 OH{-} = MnO4{-} + 2 H2O + 3 Ag
NaHCO3 = Na2CO3 + CO2 + H2O = )2 =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
B + H2SO4 = H2BO3 + SO2 + H2O =>
B + 2 H2SO4 = H2BO3 + 2 SO2 + H2O
NaNO3 + Na2CO3 = Na3 + (NO3)2CO3 =>
6 NaNO3 + 3 Na2CO3 = 4 Na3 + 3(NO3)2CO3
SnO2 + H2O = H2SnO3 =>
SnO2 + H2O = H2SnO3
Ag{2+} + Pb = Pb{2+} + Ag =>
Ag{2+} + Pb = Pb{2+} + Ag
Sr(OH)2 + GaBrO2 = Sr(BrO2)2 + GaOH =>
Sr(OH)2 + 2 GaBrO2 = Sr(BrO2)2 + 2 GaOH
Zn + SbCl3 + H2SO4 = ZnSO4 + ZnCl2 + SbH3 =>
6 Zn + 2 SbCl3 + 3 H2SO4 = 3 ZnSO4 + 3 ZnCl2 + 2 SbH3
H3BO3 + C3H8O = H3BO + C3H8O3 =>
H3BO3 + C3H8O = H3BO + C3H8O3
Cu + Zr = CuZr =>
Cu + Zr = CuZr
NaNO2 + HNO3 = NaNO3 + NO2 + H2O =>
NaNO2 + 2 HNO3 = NaNO3 + 2 NO2 + H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
K3P4 + HCl = KCl + H3P4 =>
K3P4 + 3 HCl = 3 KCl + H3P4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
V2O5 + SO2 + H2SO4 = VOSO4 + H2O =>
V2O5 + SO2 + H2SO4 = 2 VOSO4 + H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
P4 + NO3{-} + H{+} = H3PO4 + NO2 + H2O =>
P4 + 20 NO3{-} + 20 H{+} = 4 H3PO4 + 20 NO2 + 4 H2O
KI + HClO4 = KClO4 + HI =>
KI + HClO4 = KClO4 + HI
Al(OH)3 = Al + O2 + H2 =>
2 Al(OH)3 = 2 Al + 3 O2 + 3 H2
BaCO3 + CuO + V2O5 = BaCuV2O7 + CO2 =>
BaCO3 + CuO + V2O5 = BaCuV2O7 + CO2
Th(OH)4 + HNO3 = Th(NO3)4 + H2O =>
Th(OH)4 + 4 HNO3 = Th(NO3)4 + 4 H2O
Ca + ZnCO = CaCO + Zn =>
Ca + ZnCO = CaCO + Zn
MgSiO3 + CuI2 = MgI2 + CuSiO3 =>
MgSiO3 + CuI2 = MgI2 + CuSiO3
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
CaC2 + H2O = Ca(OH)2 + HC = CH =>
CaC2 + 2 H2O = Ca(OH)2 + 2 HC
KCl + K2Cr2O7 + H2O = CrCl3 + Cl2 + KOH =>
12 KCl + K2Cr2O7 + 7 H2O = 2 CrCl3 + 3 Cl2 + 14 KOH
Ta + HF = TaF5 + H =>
Ta + 5 HF = TaF5 + 5 H
SiH4 + KMnO4 + H2O = H2SiO4 + MnO2 + KOH =>
3 SiH4 + 10 KMnO4 + 2 H2O = 3 H2SiO4 + 10 MnO2 + 10 KOH
bariumnitrate + aluminumsulfate = bariumsulfate + aluminumnitrate =>
3 Ba(NO3)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(NO3)3
Pb2 + Sn(NO3)2 = Sn2 + Pb(NO3)2 =>
Pb2 + 2 Sn(NO3)2 = Sn2 + 2 Pb(NO3)2
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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