| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H{+} + NO3 + 4e = NO + 2 H2O
(HBr) + (NaOH) = H(OH) + NaBr =>
(HBr) + (NaOH) = H(OH) + NaBr
CH3Br + HOH = BrH + CH3OH =>
CH3Br + HOH = BrH + CH3OH
H3(PO4) + (NH4)OH = HOH + (NH4)3(PO4) =>
H3(PO4) + 3(NH4)OH = 3 HOH + (NH4)3(PO4)
Ba(OH)2 + Co(NO3)2 = Ba(NO3)2 + Co(OH)2 =>
Ba(OH)2 + Co(NO3)2 = Ba(NO3)2 + Co(OH)2
NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
Pb(NO3)2(aq) + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2(aq) + H2SO4 = PbSO4 + 2 HNO3
HCl(aq) + Fe(s) = FeCl3(aq) + H2(g) =>
6 HCl(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 H2(g)
CH3OH + H2 = C2H5 + H2O =>
4 CH3OH + H2 = 2 C2H5 + 4 H2O
Pb[OH]2 + HCl = PbCl2 + H2O =>
Pb[OH]2 + 2 HCl = PbCl2 + 2 H2O
Fe + HCl2 = FeCl3 + H =>
2 Fe + 3 HCl2 = 2 FeCl3 + 3 H
CaMg(CO3)2 + H = Ca + Mg + CO2 + H2O =>
CaMg(CO3)2 + 4 H = Ca + Mg + 2 CO2 + 2 H2O
LiCl + H2O = Li2O + ClH =>
2 LiCl + H2O = Li2O + 2 ClH
ZnClAlO = ZnOAlCl =>
ZnClAlO = ZnOAlCl
CuSO4 + Na2CO3 + H2O = Cu2(OH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 2 Na2SO4 + CO2
Sr(No3)2 + K3Po4 = KNo3 + Sr3(Po4)2 =>
3 Sr(No3)2 + 2 K3Po4 = 6 KNo3 + Sr3(Po4)2
Na2(HPO4)2 + Ca(OH)2 = Ca(HPO4)2 + Na(OH) =>
Na2(HPO4)2 + Ca(OH)2 = Ca(HPO4)2 + 2 Na(OH)
CH3CH2OH + O2 = CH3CHOO + H2O =>
CH3CH2OH + O2 = CH3CHOO + H2O
C5H6 + C2O7 = C + H2O9 =>
7 C5H6 + 27 C2O7 = 89 C + 21 H2O9
Li + Co = Li1Co3 =>
Li + 3 Co = Li1Co3
NaHCO3(aq) + H3(C6H5O7)(aq) = CO2(g) + H2O(l) + Na3(C6H5O7)(aq) =>
3 NaHCO3(aq) + H3(C6H5O7)(aq) = 3 CO2(g) + 3 H2O(l) + Na3(C6H5O7)(aq)
HCH2BrCO2 + NaOH = NaCH2BrCO2 + H2O =>
HCH2BrCO2 + NaOH = NaCH2BrCO2 + H2O
CHCl2COOH + H2O = CHCl2COO + H3O =>
CHCl2COOH + H2O = CHCl2COO + H3O
VO3{-} + Zn + H{+} = V{+2} + Zn{+2} + H2O =>
2 VO3{-} + 3 Zn + 12 H{+} = 2 V{+2} + 3 Zn{+2} + 6 H2O
K2CrO4 + CrSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2CrO4 + 3 CrSO4 + 4 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 4 H2O
IronPhosphate + SodiumSulfate = IronSulfate + SodiumPhosphate =>
IronPhosphate + SodiumSulfate = IronSulfate + SodiumPhosphate
CuFeS2 + H2SO4 = CuFeS2H2SO4 =>
CuFeS2 + H2SO4 = CuFeS2H2SO4
CO + Cl = Cl2CO =>
CO + 2 Cl = Cl2CO
CaCl2 + CuSO4 = CuCl2 + CaSO4 =>
CaCl2 + CuSO4 = CuCl2 + CaSO4
PBr3 + O2 = PBr3O =>
2 PBr3 + O2 = 2 PBr3O
ZrOCl2 + H3PO4 = Zr3(PO4)4 + HCl + H2O =>
3 ZrOCl2 + 4 H3PO4 = Zr3(PO4)4 + 6 HCl + 3 H2O
NH4SCN + (NH4)2Cr2O7 = NH4Cr(NH3)2(NCS)4 + H2O + NH3 + SO2 + CO2 =>
9 NH4SCN + (NH4)2Cr2O7 = 2 NH4Cr(NH3)2(NCS)4 + 3 H2O + 6 NH3 + SO2 + CO2
C2H4 + HCl = C2H5Cl = A + HCl =>
C2H4 + HCl = C2H5Cl
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + K2SO4S + H2O =>
2 K2Cr2O7 + 3 H2S + 7 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4S + 10 H2O
C2H8O + O2 = CO2 + H2O =>
2 C2H8O + 7 O2 = 4 CO2 + 8 H2O
P4 + Br4 = PBr3 =>
P4 + 3 Br4 = 4 PBr3
C2H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H8O(l) + 7 O2(g) = 4 CO2(g) + 8 H2O(g)
C2H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H8O(l) + 7 O2(g) = 4 CO2(g) + 8 H2O(l)
FeS + O2 = Fe2O3 + SO20 =>
4 FeS + 43 O2 = 2 Fe2O3 + 4 SO20
C2H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H8O(l) + 7 O2(g) = 4 CO2(g) + 8 H2O(l)
Ca(NO3)2 + NaIO3 = CaIO3 + Na(NO3)2 =>
Ca(NO3)2 + NaIO3 = CaIO3 + Na(NO3)2
C7H8 + O2 = C + H2O =>
C7H8 + 2 O2 = 7 C + 4 H2O
HI(aq)Sr(OH)2(aq) = H2OSrIOH =>
HI(aq)Sr(OH)2(aq) = H2OSrIOH
Br2 + LiI = Br2I2 + Li =>
Br2 + 2 LiI = Br2I2 + 2 Li
Na2SO4 + Al = Al2O3 + Na2S =>
3 Na2SO4 + 8 Al = 4 Al2O3 + 3 Na2S
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
NiHCO3 = Ni2CO3 + H2O + CO2 =>
2 NiHCO3 = Ni2CO3 + H2O + CO2
MnO4{-} + S = MnO2 + SO4{2-} =>
2 MnO4{-} + S = 2 MnO2 + SO4{2-}
KNO2 + KI + H2SO4 = I2 + NOK2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NOK2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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