| Équations équilibrées la veille |
K2CO2 = 2 K + CO2
(C2H5)4Pb + O2 = PbO + CO2 + H2O =>
2(C2H5)4Pb + 27 O2 = 2 PbO + 16 CO2 + 20 H2O
(N4H)P4O + Pb4(N3O) = Pb4(P4O) + N4HN3O =>
(N4H)P4O + Pb4(N3O) = Pb4(P4O) + N4HN3O
H3PO + NH4OH = H2O1 + (NH4)3PO =>
H3PO + 3 NH4OH = 3 H2O1 + (NH4)3PO
H2 + ICI = I2 + HCI =>
H2 + 2 ICI = I2 + 2 HCI
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
AgNO3 + Ni3PO42 = AgPO42 + Ni3NO3 =>
AgNO3 + Ni3PO42 = AgPO42 + Ni3NO3
KCN + AgNO3 = KAg(CN)2 + KNO3 =>
2 KCN + AgNO3 = KAg(CN)2 + KNO3
Hg2{2+} + S2O3{2-} = Hg + S4O6{2-} =>
Hg2{2+} + 2 S2O3{2-} = 2 Hg + S4O6{2-}
KHP + H2O = KP + H3O =>
KHP + H2O = KP + H3O
Ag + NaCl = AgClNa =>
Ag + NaCl = AgClNa
Fe2O3 + HClO3 = Fe(ClO3)3 + H2O =>
Fe2O3 + 6 HClO3 = 2 Fe(ClO3)3 + 3 H2O
Ag + NaCl = AgClNa =>
Ag + NaCl = AgClNa
SO2 + OH* = HOSO2* =>
SO2 + OH* = HOSO2*
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C7H5(NO2)3 = C2 + CO + H2 + N2 =>
2 C7H5(NO2)3 = C2 + 12 CO + 5 H2 + 3 N2
C3H7CHO + Ag2O = C3H7COOH + Ag =>
C3H7CHO + Ag2O = C3H7COOH + 2 Ag
NH3 + KOH = NH2 + K + H2O =>
NH3 + KOH = NH2 + K + H2O
Na3P + H2O = Na2O + PH3 =>
2 Na3P + 3 H2O = 3 Na2O + 2 PH3
BeO + Ba(OH)2 = BaBeO2 + H2O =>
BeO + Ba(OH)2 = BaBeO2 + H2O
sodium + bromine = sodiumbromide =>
2 Na + Br2 = 2 NaBr
NaOH + H3As04 = Na3As04 + H2O =>
3 NaOH + H3As04 = Na3As04 + 3 H2O
K3PO4 + HCl = H3PO4 + KCl =>
K3PO4 + 3 HCl = H3PO4 + 3 KCl
KI + K2Cr2O7 + H2(SO4)3 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
34 KI + K2Cr2O7 + 7 H2(SO4)3 = Cr2(SO4)3 + 18 K2SO4 + 17 I2 + 7 H2O
S + C + KNO3 = CO2 + K2S + N2 =>
S + 3 C + 2 KNO3 = 3 CO2 + K2S + N2
Rb2SO4 + Pb(NO3)2 = PbSO4 + Rb2(NO3)2 =>
Rb2SO4 + Pb(NO3)2 = PbSO4 + Rb2(NO3)2
NO + O2 + H2O = NO3{-} + H{+} =>
4 NO + 3 O2 + 2 H2O = 4 NO3{-} + 4 H{+}
H2SO4 + NOOH = NO2SO4 + H =>
H2SO4 + NOOH = NO2SO4 + 3 H
Ag + Cl(s) = AgCl(s) =>
Ag + Cl(s) = AgCl(s)
C2H5COOH = C2H5COO{-} + H{+} =>
C2H5COOH = C2H5COO{-} + H{+}
Al(s) + ZnCl2(aq) = Zn(s) + AlCl3(aq) =>
2 Al(s) + 3 ZnCl2(aq) = 3 Zn(s) + 2 AlCl3(aq)
CaC2O4 = CO + CO2 + CaO =>
CaC2O4 = CO + CO2 + CaO
C3H7CHO + Ag2O = C3H7COOH + Ag =>
C3H7CHO + Ag2O = C3H7COOH + 2 Ag
NaHCO3 + HCl = NaH(Cl)2 + H2CO3 =>
NaHCO3 + 2 HCl = NaH(Cl)2 + H2CO3
CH4 + O2 = (CH4)2O =>
4 CH4 + O2 = 2(CH4)2O
SodiumNitrate + BariumHydroxide = BariumNitrate + SodiumHydroxide =>
SodiumNitrate + BariumHydroxide = BariumNitrate + SodiumHydroxide
N4H4 + O2 = NO2 + H2O =>
N4H4 + 5 O2 = 4 NO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s) =>
Fe + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HNO2 + KMnO4 + H2SO4 = K2SO4 + KNO3 + Mn(NO3)2 + H2O =>
10 HNO2 + 4 KMnO4 + H2SO4 = K2SO4 + 2 KNO3 + 4 Mn(NO3)2 + 6 H2O
HBO2 + H2O = B2H6 + O2 =>
2 HBO2 + 2 H2O = B2H6 + 3 O2
HC2H3O2 + Al(HCO3)3 = H2O + CO2 + Al(C2H3O2)3 =>
3 HC2H3O2 + Al(HCO3)3 = 3 H2O + 3 CO2 + Al(C2H3O2)3
Ca(ClO)2 + FeCl2 + KOH = CaCl2 + FeOOH + KCl + H2O =>
Ca(ClO)2 + 4 FeCl2 + 8 KOH = CaCl2 + 4 FeOOH + 8 KCl + 2 H2O
Ag + S + HNO3(konc) = AgNO3 + NO2 + SH2O =>
Ag + S + 2 HNO3(konc) = AgNO3 + NO2 + SH2O
AgNo3(aq) + Na3Po4(aq) = Na3No3 + AgPo4 =>
AgNo3(aq) + Na3Po4(aq) = Na3No3 + AgPo4
NaH2PO4 = Na3PO4 + H3PO4 =>
3 NaH2PO4 = Na3PO4 + 2 H3PO4
Li + HNO3 = Li(NO3) + H2 =>
2 Li + 2 HNO3 = 2 Li(NO3) + H2
HCr + S = H2S + Cr =>
2 HCr + S = H2S + 2 Cr
Ba(NO3)2 + Al(NO3)3*9H2O + CO(NH2)2 = BaAl2O4 + H2O + CO2 + N2 =>
3 Ba(NO3)2 + 6 Al(NO3)3*9H2O + 20 CO(NH2)2 = 3 BaAl2O4 + 94 H2O + 20 CO2 + 32 N2
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