| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FS2 + 11 O2 = 2 F2O3 + 8 SO2
ZnS + CaO2 = ZnO + CaSO4 + CaO =>
ZnS + 4 CaO2 = ZnO + CaSO4 + 3 CaO
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
FeCl3 + NaCO3 = Fe((CO3)3) + NaCl =>
FeCl3 + 3 NaCO3 = Fe((CO3)3) + 3 NaCl
FS2 + O2 = F2O3 + SO2 =>
4 FS2 + 11 O2 = 2 F2O3 + 8 SO2
CH3CH(NH2)CH3 + HNO2 = CH3CH(OH)CH3 + N2 + H2O =>
CH3CH(NH2)CH3 + HNO2 = CH3CH(OH)CH3 + N2 + H2O
C2H5Br + AgNO3 = AgBr + C2H5NO3 =>
C2H5Br + AgNO3 = AgBr + C2H5NO3
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O =>
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O
Pb + HNO3(conc) = Pb(NO3)2 + H2 =>
Pb + 2 HNO3(conc) = Pb(NO3)2 + H2
(NH4)2CO3 + NaOH = H2O + NH3 + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 H2O + 2 NH3 + Na2CO3
Si + HCl = SiCl3H + H2 =>
Si + 3 HCl = SiCl3H + H2
K2CrO4 + Pb(NO3)2 = PbCrO4 + (KNO3) =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + 2(KNO3)
C3H6 + HBr = CH3CHBrCH2H =>
C3H6 + HBr = CH3CHBrCH2H
Ca(NO3)2 + NiCl2 = Ni(NO3)2 + CaCl2 =>
Ca(NO3)2 + NiCl2 = Ni(NO3)2 + CaCl2
CaCl2(s) + H3PO4(aq) = Ca3(PO4)2(s) + HCl(aq) =>
3 CaCl2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 HCl(aq)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Al2(CO3)3(s) + H3PO4(aq) = AlPO4 + CO2 + H2O =>
Al2(CO3)3(s) + 2 H3PO4(aq) = 2 AlPO4 + 3 CO2 + 3 H2O
A3 + B = AB =>
A3 + 3 B = 3 AB
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
H3PO4 + ZnCl2 = Zn3(PO4)2 + HCl =>
2 H3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 HCl
Mg + HO = MgO + H2O =>
Mg + 2 HO = MgO + H2O
C5H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
Pb2 + N = PbN =>
Pb2 + 2 N = 2 PbN
LiPF6 + HPO2F2 = LiPO2F2 + HPF6 =>
LiPF6 + HPO2F2 = LiPO2F2 + HPF6
C22H24N2O8 + H3K5O18S4 = CO2 + H2O + K2SO4 + HNO3 + H2SO4 =>
4 C22H24N2O8 + 106 H3K5O18S4 = 88 CO2 + 44 H2O + 265 K2SO4 + 8 HNO3 + 159 H2SO4
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 7 H2O
FeBr3 + K3Po4 = FePo4 + KBr =>
FeBr3 + K3Po4 = FePo4 + 3 KBr
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
Ca + N2 = Ca2N =>
4 Ca + N2 = 2 Ca2N
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
C2H5COOC2H5NaOH = C2H5COONaC2H5OH =>
C2H5COOC2H5NaOH = C2H5COONaC2H5OH
C12H22O11 + NaNO3 + S = H2O + Na2SO4 + N2 + CO2 =>
C12H22O11 + 24 NaNO3 + 12 S = 11 H2O + 12 Na2SO4 + 12 N2 + 12 CO2
Al2O3 + C = Al2 + CO3 =>
Al2O3 + C = Al2 + CO3
Na2S + C20H14O4 = C20H14O4S + Na =>
Na2S + C20H14O4 = C20H14O4S + 2 Na
Zn(OH)2 + HBr = H2O + ZnBr2 =>
Zn(OH)2 + 2 HBr = 2 H2O + ZnBr2
C22H24N2O8 + H3K5O18S4 = CO2 + H2O + K2SO4 + HNO3 + H2SO4 =>
4 C22H24N2O8 + 106 H3K5O18S4 = 88 CO2 + 44 H2O + 265 K2SO4 + 8 HNO3 + 159 H2SO4
CuCl2 + KI = ICu + KCl2 =>
CuCl2 + KI = ICu + KCl2
HCl + HNO3 = H2 + NO3Cl =>
HCl + HNO3 = H2 + NO3Cl
Cs + H2O = Cs2O + H3 =>
6 Cs + 3 H2O = 3 Cs2O + 2 H3
H3PO4 + KOH = H2O(l) + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O(l) + K3PO4
KBr + Ba(NO3)2 = BaBr2 + KNO3 =>
2 KBr + Ba(NO3)2 = BaBr2 + 2 KNO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HCl + LiOH = LiCl + H2O = =>
HCl + LiOH = LiCl + H2O
NH3 + HBrO = N2 + HBr + H2O =>
2 NH3 + 3 HBrO = N2 + 3 HBr + 3 H2O
C3H7OHNaOH = C3H7ONaH2O =>
C3H7OHNaOH = C3H7ONaH2O
K2CO3 + Mg(NO3)2 = KNO3 + MgCO3 =>
K2CO3 + Mg(NO3)2 = 2 KNO3 + MgCO3
(C6H12O6) = C2 + H2O =>
(C6H12O6) = 3 C2 + 6 H2O
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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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