| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ag = NO2 + AgNO3 + H2O
CS2 + O2(g) = CO2 + SO2 =>
CS2 + 3 O2(g) = CO2 + 2 SO2
Ca3(PO4)2 + C + SIO2 = P + CO + CaSIO3 =>
Ca3(PO4)2 + 5 C + 3 SIO2 = 2 P + 5 CO + 3 CaSIO3
PbO + Al = AlO + Pb =>
PbO + Al = AlO + Pb
Fe2(SO4)3 + Pb = PbSO4 + Fe =>
Fe2(SO4)3 + 3 Pb = 3 PbSO4 + 2 Fe
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
CrH3 + H2O = Cr(OH)3 + H2 =>
CrH3 + 3 H2O = Cr(OH)3 + 3 H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mn2O3 + HNO3 = Mn(NO3)3 + H2O =>
Mn2O3 + 6 HNO3 = 2 Mn(NO3)3 + 3 H2O
(CH3)2NH + O2 = CO2 + H2O + NO2 =>
4(CH3)2NH + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
Al + H8O5 = Al2O3 + H2 =>
10 Al + 3 H8O5 = 5 Al2O3 + 12 H2
SO2 + O2 + NaCl + H2O = Na2SO4 + HCl =>
2 SO2 + O2 + 4 NaCl + 2 H2O = 2 Na2SO4 + 4 HCl
NaBO2 + H2O2 + H2O = Na2[B2(O2)2(OH)4]H2O =>
2 NaBO2 + 2 H2O2 + H2O = Na2[B2(O2)2(OH)4]H2O
Al + H2S = S + AlH2 =>
Al + H2S = S + AlH2
C6H5SO2Cl + NH3 = C6H5SO2NH2 + HCl =>
C6H5SO2Cl + NH3 = C6H5SO2NH2 + HCl
Ge2H3 + O2 = GeO2 + H2O =>
4 Ge2H3 + 11 O2 = 8 GeO2 + 6 H2O
HOSO3Na + H2O = NaOH + H2SO4 =>
HOSO3Na + H2O = NaOH + H2SO4
(NH4)2CO3 = NH4(HCO3) + NH3 =>
(NH4)2CO3 = NH4(HCO3) + NH3
H(C2H3O2) + Ca(CO3) = Ca(C2H3O2)2 + H2(CO3) =>
2 H(C2H3O2) + Ca(CO3) = Ca(C2H3O2)2 + H2(CO3)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CoCl2 + H2SO4 = CoCl2H2SO4 =>
CoCl2 + H2SO4 = CoCl2H2SO4
Ca(OCl)2 = Ca(ClO)2 =>
Ca(OCl)2 = Ca(ClO)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H + SO4 = H2SO4 =>
2 H + SO4 = H2SO4
Fe2SiO4 + H2O + O2 = Fe2O3 + H4SiO4 =>
2 Fe2SiO4 + 4 H2O + O2 = 2 Fe2O3 + 2 H4SiO4
SbI5 + HI = SbH + I2 =>
SbI5 + HI = SbH + 3 I2
NH4Cl + CaOHOH = CaCl2 + NH3 + HOH =>
2 NH4Cl + CaOHOH = CaCl2 + 2 NH3 + 2 HOH
Al2O3 + LiOH = Al(OH)3 + LiAlO2 =>
2 Al2O3 + 3 LiOH = Al(OH)3 + 3 LiAlO2
P + S2 = P2S5 =>
4 P + 5 S2 = 2 P2S5
NaCl(aq) + AgNO3 = NaNO3 + AgCl(s) =>
NaCl(aq) + AgNO3 = NaNO3 + AgCl(s)
HCOH + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O
Li + MnO4 = LiMnO4 =>
Li + MnO4 = LiMnO4
H2 + I2(g) = HI(g) =>
H2 + I2(g) = 2 HI(g)
Zn(OH)2 + NH4OH = (Zn(NH3)4)(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = (Zn(NH3)4)(OH)2 + 4 H2O
C12H22O19(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O19(s) + 8 O2(g) = 12 CO2(g) + 11 H2O(g)
C6H4(CH3)NO2 + Fe + HCl = C6H4(CH3)NH2 + FeCl2 + H2O =>
C6H4(CH3)NO2 + 3 Fe + 6 HCl = C6H4(CH3)NH2 + 3 FeCl2 + 2 H2O
AgNO3 + CH2O = Ag + CO2 + NH3 + H2O =>
4 AgNO3 + 9 CH2O = 4 Ag + 9 CO2 + 4 NH3 + 3 H2O
Zn(NO3)2 + C2H5NO2 = ZnO + CO2 + H2O + N2 =>
9 Zn(NO3)2 + 10 C2H5NO2 = 9 ZnO + 20 CO2 + 25 H2O + 14 N2
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
H2C2O4 + K = K2C2O4 + H2 =>
H2C2O4 + 2 K = K2C2O4 + H2
U + Br = UBr =>
U + Br = UBr
(AgNO3) + CaCl2 = Ca(NO3)2 + AgCl =>
2(AgNO3) + CaCl2 = Ca(NO3)2 + 2 AgCl
P4 + NaOH = Na + P(OH)3 =>
P4 + 12 NaOH = 12 Na + 4 P(OH)3
U + Br = UBr5 =>
U + 5 Br = UBr5
N + Br2 = NBr =>
2 N + Br2 = 2 NBr
K2G2O7 + HCl = KCl + GCl2 + Cl2 + H2O =>
K2G2O7 + 14 HCl = 2 KCl + 2 GCl2 + 4 Cl2 + 7 H2O
U + Br = UBr3 =>
U + 3 Br = UBr3
SO3(g) + H20(l) = H2SO3 =>
10 SO3(g) + H20(l) = 10 H2SO3
CaO + H2O2 = Ca(OH)2 + O =>
CaO + H2O2 = Ca(OH)2 + O
U + Br = UBr6 =>
U + 6 Br = UBr6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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