| Équations équilibrées la veille |
CH4 + 2 H2O = CO2 + 4 H2
RbNO2 + HNO3 = RbNO3 + NO + H2O =>
3 RbNO2 + 2 HNO3 = 3 RbNO3 + 2 NO + H2O
H2(SO4) + K3(PO4) = H3(PO4) + K2(SO4) =>
3 H2(SO4) + 2 K3(PO4) = 2 H3(PO4) + 3 K2(SO4)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + KCl(aq) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KCl(aq)
SO2 + NH3 + H2O = NH4 + H2SO4 =>
SO2 + 2 NH3 + 2 H2O = 2 NH4 + H2SO4
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
H2C2O4 + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + CO2 + H2O =>
3 H2C2O4 + K2Cr2O7 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
KClO3 + P4S3 = KCl + P2O5 + SO2 =>
16 KClO3 + 3 P4S3 = 16 KCl + 6 P2O5 + 9 SO2
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
BaCl2(aq) + K2CrO4(aq) = BaCrO4 + KCl =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4 + 2 KCl
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Cr(OH)2 = CrO + H2O =>
Cr(OH)2 = CrO + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
NaNH2 + H2Cr2O7 = Na2Cr2O7 + NH3 =>
2 NaNH2 + H2Cr2O7 = Na2Cr2O7 + 2 NH3
NaH2O = NaOH + H =>
NaH2O = NaOH + H
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KCl + PdCl2 = K2PdCl4 =>
2 KCl + PdCl2 = K2PdCl4
NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3
Na2S + Ag(NO3) = Na(NO3) + Ag2S =>
Na2S + 2 Ag(NO3) = 2 Na(NO3) + Ag2S
Mn(NO3)7 + K2O = Mn2O7 + KNO3 =>
2 Mn(NO3)7 + 7 K2O = Mn2O7 + 14 KNO3
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
HBr + PtO2 = Br2Pt + H2O + Br =>
4 HBr + PtO2 = Br2Pt + 2 H2O + 2 Br
Cu(NO3)2(aq) + Pb(s) = PbNO3(s) + Cu(aq) =>
Cu(NO3)2(aq) + 2 Pb(s) = 2 PbNO3(s) + Cu(aq)
Li(s) + HCl = LiCl + H2 =>
2 Li(s) + 2 HCl = 2 LiCl + H2
GaCl3 + CuSO4 = Ga2(SO4)3 + CuCl2 =>
2 GaCl3 + 3 CuSO4 = Ga2(SO4)3 + 3 CuCl2
H2O + C2 + ClO = ClCH2CO2 =>
H2O + C2 + ClO = ClCH2CO2
SO2 + CaO = SCaO3 =>
SO2 + CaO = SCaO3
SiF4 + CaSiO3 + CH4 = CO + Si + HF + CaO =>
2 SiF4 + CaSiO3 + 2 CH4 = 2 CO + 3 Si + 8 HF + CaO
Cr2O3 + Ba(OH)2 + H2O = Ba3(Cr(OH)6)2 =>
Cr2O3 + 3 Ba(OH)2 + 3 H2O = Ba3(Cr(OH)6)2
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + H2O =>
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + 2 H2O
Ni + Br2 = Ni1Br =>
2 Ni + Br2 = 2 Ni1Br
CaCN2 + H2O = Ca(OH)2 + CH4N2O =>
CaCN2 + 3 H2O = Ca(OH)2 + CH4N2O
MnCl2 + NaBiO3 + HCl = NaMnO4 + BiCl3 + NaCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 14 HCl = 2 NaMnO4 + 5 BiCl3 + 3 NaCl + 7 H2O
CH3COOH + Cl2 = C2H3ClO2 + HCl =>
CH3COOH + Cl2 = C2H3ClO2 + HCl
KOH + Ca = K2Ca + OH =>
2 KOH + Ca = K2Ca + 2 OH
Mg + Pb2SO4 = Pb + Mg2SO4 =>
2 Mg + Pb2SO4 = 2 Pb + Mg2SO4
H2NCONH2 + O2 = CO2 + H2O + N2 =>
2 H2NCONH2 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
NaOH(aq) + CaCl2(aq) = Ca(OH)2 + NaCl =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2 + 2 NaCl
CO + H2 = C7H14 + CO2 =>
14 CO + 7 H2 = C7H14 + 7 CO2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + PbSO4 =>
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + PbSO4
lithiumcarbonate = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
C6H4CI2 + O2 = CO2 + H2O + CI2 =>
C6H4CI2 + 7 O2 = 6 CO2 + 2 H2O + CI2
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Équations équilibrées sur01/04/25
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