| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIPbN = KNIPb
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
As2S3 + H2O = H3AsO3 + HS + H =>
As2S3 + 6 H2O = 2 H3AsO3 + 3 HS + 3 H
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Pb + Na2S = PbS3 + Na =>
Pb + 3 Na2S = PbS3 + 6 Na
AgNO3 + BaI2 = AgI + Ba(NO3)2 =>
2 AgNO3 + BaI2 = 2 AgI + Ba(NO3)2
RbF = Rb + F =>
RbF = Rb + F
As2S3 + H2O = H3AsO3 + HS{-} + H{+} =>
As2S3 + 6 H2O = 2 H3AsO3 + 3 HS{-} + 3 H{+}
CH3COONa = CH3COCH3Na2CO3 =>
2 CH3COONa = CH3COCH3Na2CO3
Zc2 + HCl = Zc2Cl + H =>
Zc2 + HCl = Zc2Cl + H
Cl + H + Mg = Mg9Cl8H5 =>
8 Cl + 5 H + 9 Mg = Mg9Cl8H5
SiBr4 + NaOH = Na2SiO3 + NaBr + H2O =>
SiBr4 + 6 NaOH = Na2SiO3 + 4 NaBr + 3 H2O
CuSO4 + NaH2PO4 = CuPO4 + NaSO4H2 =>
CuSO4 + NaH2PO4 = CuPO4 + NaSO4H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
FeCl2 + K2S = Fe2S + KCl2 =>
2 FeCl2 + K2S = Fe2S + 2 KCl2
As2S3 + H2O = H3AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 H3AsO4 + 3 SO4 + 34 H
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
AB(s) = A(s) + B2(g) =>
2 AB(s) = 2 A(s) + B2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgNO3NH4OH = AgOHNH4NO3 =>
AgNO3NH4OH = AgOHNH4NO3
RbF = Rb + F2 =>
2 RbF = 2 Rb + F2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K(ClO3) + S = KCl + SO4 =>
4 K(ClO3) + 3 S = 4 KCl + 3 SO4
Ga + HNO3 = Ga(NO3)3 + H2 =>
2 Ga + 6 HNO3 = 2 Ga(NO3)3 + 3 H2
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
ZnSO4 = SO3 + ZnO =>
ZnSO4 = SO3 + ZnO
Fe + AgClO3 = Ag + Fe(ClO3)3 =>
Fe + 3 AgClO3 = 3 Ag + Fe(ClO3)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe{3}O{4} + CO = Fe + CO{2} =>
2 Fe{3}O{4} + 3 CO = 2 Fe + 3 CO{2}
H2O + N2H4 = NH3 + H2O2 =>
2 H2O + N2H4 = 2 NH3 + H2O2
LiOH + NaNO3 = LiNO3 + NaOH =>
LiOH + NaNO3 = LiNO3 + NaOH
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
Ca(OH)2K3PO4 = CaPO4(OH)2K3 =>
Ca(OH)2K3PO4 = CaPO4(OH)2K3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CuZn(No3)2 = Cu(No3)2Zn =>
CuZn(No3)2 = Cu(No3)2Zn
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaBH3OH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 NaBH3OH
N + H2O = NH4NO2 =>
2 N + 2 H2O = NH4NO2
Al(s) + H2SO4(l) = Al2(SO4)3(s) + H2(g) =>
2 Al(s) + 3 H2SO4(l) = Al2(SO4)3(s) + 3 H2(g)
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
HI(aq) + Pb(NO3)2(aq) = PbI2(s) + HNO3(aq) =>
2 HI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 HNO3(aq)
N + H2O = NH3 + NO =>
5 N + 3 H2O = 2 NH3 + 3 NO
SnCl4 + HI = SnCl2 + I2 + HCl =>
SnCl4 + 2 HI = SnCl2 + I2 + 2 HCl
N + H2O = NOH + H2 =>
2 N + 2 H2O = 2 NOH + H2
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
Ag + CrO4 = Ag2(CrO4) =>
2 Ag + CrO4 = Ag2(CrO4)
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H2O + N = H + NO =>
H2O + N = 2 H + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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