| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cl + CH3 = CHCl3 + 2 HCl
FeCl3 + H = FeCl2 + HCl =>
FeCl3 + H = FeCl2 + HCl
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
H2 + C + N = HCN =>
H2 + 2 C + 2 N = 2 HCN
Pb(NO3)2 + (NH4)2C2O4 = (NH4)(NO3) + PbC2O4 =>
Pb(NO3)2 + (NH4)2C2O4 = 2(NH4)(NO3) + PbC2O4
SnBr2 + Cl2 = SnCl2 + Br2 =>
SnBr2 + Cl2 = SnCl2 + Br2
Bi2O3 + TiO2 = Bi4Ti3O12 =>
2 Bi2O3 + 3 TiO2 = Bi4Ti3O12
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
Al + Fe(OH)2 = Al(OH) + Fe =>
2 Al + Fe(OH)2 = 2 Al(OH) + Fe
Li(s) + P4(s) = LiP(s) =>
4 Li(s) + P4(s) = 4 LiP(s)
MnO2KNO3Na2CO3 = KNO2CO2Na2MnO4 =>
MnO2KNO3Na2CO3 = KNO2CO2Na2MnO4
Cr(NO3)2 + Na = Na(NO3) + Cr =>
Cr(NO3)2 + 2 Na = 2 Na(NO3) + Cr
Li2(CrO4) + BaCl2 = LiCl + Ba2(CrO4)2 =>
2 Li2(CrO4) + 2 BaCl2 = 4 LiCl + Ba2(CrO4)2
H3PO4 + (NH4)2MoO4 + HClO3 = (NH4)3PO4*12MoO3 + NH4ClO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HClO3 = (NH4)3PO4*12MoO3 + 21 NH4ClO3 + 12 H2O
LiH + HBr = LiBr + H2 =>
LiH + HBr = LiBr + H2
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g)
Zn(C2H3O2)2 + Pb = Zn + Pb(C2H3O2)4 =>
2 Zn(C2H3O2)2 + Pb = 2 Zn + Pb(C2H3O2)4
Sn + Mo + S = Sn120Mo635S800 =>
120 Sn + 635 Mo + 800 S = Sn120Mo635S800
C + H + O + N = CHON =>
C + H + O + N = CHON
BPO4 + MgH2 = BP + MgO + H2O =>
BPO4 + 2 MgH2 = BP + 2 MgO + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NH4NO3 + CH3NO2 = N + CO2 + H2O =>
3 NH4NO3 + 2 CH3NO2 = 8 N + 2 CO2 + 9 H2O
IF7 + H2O = HF + HIO3 + O2 =>
2 IF7 + 8 H2O = 14 HF + 2 HIO3 + O2
Se + H = SeH =>
Se + H = SeH
K2SiO3 = K2OSiO2 =>
K2SiO3 = K2OSiO2
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + H2CO3 =>
Al2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 H2CO3
OC(NH2)2 + Na2CO3 = Na(NCO) + CO2 + NH3 + H2O =>
2 OC(NH2)2 + Na2CO3 = 2 Na(NCO) + CO2 + 2 NH3 + H2O
Zn(s) + Au(NO3)3(aq) = Au(s) + Zn(NO3)2(aq) =>
3 Zn(s) + 2 Au(NO3)3(aq) = 2 Au(s) + 3 Zn(NO3)2(aq)
C2H2N + O2 = CO2 + H2O + NO2 =>
2 C2H2N + 7 O2 = 4 CO2 + 2 H2O + 2 NO2
H2S + KMnO4 + HCl = S + MnCl2 + KCl + H2O =>
5 H2S + 2 KMnO4 + 6 HCl = 5 S + 2 MnCl2 + 2 KCl + 8 H2O
HCl(aq) + Hg2(NO3)2(aq) = HNO3 + Hg2Cl2 =>
2 HCl(aq) + Hg2(NO3)2(aq) = 2 HNO3 + Hg2Cl2
(NO3)2 + NaOH = NOH + NaO3 =>
(NO3)2 + 2 NaOH = 2 NOH + 2 NaO3
Sm + Zr + Bi = Sm3ZrBi5 =>
3 Sm + Zr + 5 Bi = Sm3ZrBi5
Al(NO3)2 + Zn = Zn(NO3) + Al =>
Al(NO3)2 + 2 Zn = 2 Zn(NO3) + Al
KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}
Al(NO3)3 + CH4N2O = Al2O3 + NO + CO2 + H2O =>
10 Al(NO3)3 + 9 CH4N2O = 5 Al2O3 + 48 NO + 9 CO2 + 18 H2O
ClO2 + Fe = Fe(ClO2)3 =>
3 ClO2 + Fe = Fe(ClO2)3
Zn + Cr2(SO4)3 + HCl = ZnSO4 + CrCl2 + H2SO4 =>
Zn + Cr2(SO4)3 + 4 HCl = ZnSO4 + 2 CrCl2 + 2 H2SO4
H2 + ZnCl2 = HCl2 + Zn =>
H2 + 2 ZnCl2 = 2 HCl2 + 2 Zn
Fe2S3 + O2 = SO2 + FeO =>
Fe2S3 + 4 O2 = 3 SO2 + 2 FeO
BrF3 + H2O = HF + HBr + O2 =>
BrF3 + 2 H2O = 3 HF + HBr + O2
GeO + H = Ge + H2O =>
GeO + 2 H = Ge + H2O
K2SiO3 + HF = KF + H2SiO3 =>
K2SiO3 + 2 HF = 2 KF + H2SiO3
B2O3(s) + HF(aq) = BF3(l) + H2O(l) =>
B2O3(s) + 6 HF(aq) = 2 BF3(l) + 3 H2O(l)
Mg(Cl)2 + KOH = Mg(OH)2 + ClK =>
Mg(Cl)2 + 2 KOH = Mg(OH)2 + 2 ClK
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
H3PO4(aq) + NaOH = Na3PO4 + HOH =>
H3PO4(aq) + 3 NaOH = Na3PO4 + 3 HOH
C14H10 + O2 = H2O + CO2 =>
2 C14H10 + 33 O2 = 10 H2O + 28 CO2
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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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