| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ga + Br = GaBr =>
Ga + Br = GaBr
Pd2O3 + Ag = Ag2O + Pd =>
Pd2O3 + 6 Ag = 3 Ag2O + 2 Pd
Ag2CO3 + NaCl = Na2CO3 + AgCl =>
Ag2CO3 + 2 NaCl = Na2CO3 + 2 AgCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Si + Cl2 = SiCl4 = =>
Si + 2 Cl2 = SiCl4
NaOH + H2C404 = H2O + Na + CO2 =>
1618 NaOH + H2C404 = 810 H2O + 1618 Na + 404 CO2
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4(aq) + (NH4)2Cl2 =>
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4(aq) + (NH4)2Cl2
Ca(OH)2 + CO2 = H2O + CaCO3 = =>
Ca(OH)2 + CO2 = H2O + CaCO3
Fe(OH)3 + NaOH + Cl2 = FeO4{-2} + H{+} + NaCl + H2O =>
2 Fe(OH)3 + 6 NaOH + 3 Cl2 = 2 FeO4{-2} + 4 H{+} + 6 NaCl + 4 H2O
Mn(Co)5 + O7 = MnO20 + Co2 =>
14 Mn(Co)5 + 40 O7 = 14 MnO20 + 35 Co2
Na2C2O2 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5 Na2C2O2 + 6 KMnO4 + 14 H2SO4 = 3 K2SO4 + 5 Na2SO4 + 14 H2O + 6 MnSO4 + 10 CO2
Na + SO2 = NaSO2 =>
Na + SO2 = NaSO2
AgNO3 + P4 + H2O = Ag + H3PO4 + HNO3 =>
20 AgNO3 + P4 + 16 H2O = 20 Ag + 4 H3PO4 + 20 HNO3
C5H5N + HCl = C5H5NHCl =>
C5H5N + HCl = C5H5NHCl
H2SO4 + FeSO4 + HBrO = Fe2(SO4)3 + FeBr2 + H2O =>
H2SO4 + 5 FeSO4 + 2 HBrO = 2 Fe2(SO4)3 + FeBr2 + 2 H2O
Pb4 + S2 = PbS2 =>
Pb4 + 4 S2 = 4 PbS2
BaN2O6 = BaO + O2 + NO2 =>
2 BaN2O6 = 2 BaO + O2 + 4 NO2
C = C20 =>
20 C = C20
Mg + F2 = Mg19F2 =>
19 Mg + F2 = Mg19F2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
K(s) + Cr2(SO4)3(aq) = Cr + KSO4 =>
3 K(s) + Cr2(SO4)3(aq) = 2 Cr + 3 KSO4
CH3(OH)3 + O2 = CO2 + H2O =>
CH3(OH)3 + O2 = CO2 + 3 H2O
(CH3COO)2Pb + Na2H2Y = CH3COONa + PbH2Y =>
(CH3COO)2Pb + Na2H2Y = 2 CH3COONa + PbH2Y
KI + Mg = KIMg =>
KI + Mg = KIMg
ZnCl2 + Cu(OH)2 = Zn(OH)2 + CuCl2 =>
ZnCl2 + Cu(OH)2 = Zn(OH)2 + CuCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
La + Br{-}2 = LaBr{-}3 =>
La + Br{-}2 = LaBr{-}3
BeCl2 + Zn(OH)2 = Be(OH)2 + ZnCl2 =>
BeCl2 + Zn(OH)2 = Be(OH)2 + ZnCl2
CH3OH + O2 = H2CO + H3O =>
3 CH3OH + O2 = 3 H2CO + 2 H3O
H2 + F2 = HF =>
H2 + F2 = 2 HF
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O =>
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
CH3CO2H(l) + Na2HCO3(s) = CH3CO2Na(aq) + CO2(g) + H20(l) =>
10 CH3CO2H(l) + 4 Na2HCO3(s) = 8 CH3CO2Na(aq) + 8 CO2(g) + H20(l)
K + O + H = KOH =>
K + O + H = KOH
ZnCl2 + CoCl2 + H2O = ZnCoO2 + HCl =>
ZnCl2 + CoCl2 + 2 H2O = ZnCoO2 + 4 HCl
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Copper(II)oxide + sulfuricacid = copper(II)sulfate + water =>
CuO + H2SO4 = CuSO4 + H2O
M(s) + HCl(aq) = MCl3(aq) + H2(g) =>
2 M(s) + 6 HCl(aq) = 2 MCl3(aq) + 3 H2(g)
CoSO4 + NaOH = (CoOH)2SO4 + Na2SO4 =>
2 CoSO4 + 2 NaOH = (CoOH)2SO4 + Na2SO4
Fe(CN)6 + OH = Fe(OH)3 + CO3 + NO3 + H2O =>
Fe(CN)6 + 75 OH = Fe(OH)3 + 6 CO3 + 6 NO3 + 36 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2S4 + H2SO4 = SO2 + K2SO4 + H2O =>
K2S4 + 10 H2SO4 = 13 SO2 + K2SO4 + 10 H2O
O2 + N6 = ON =>
3 O2 + N6 = 6 ON
KOH + KNO3 + Cr2O3 = K2CrO4 + KNO2 + H2O =>
4 KOH + 3 KNO3 + Cr2O3 = 2 K2CrO4 + 3 KNO2 + 2 H2O
Li2SiO3 + HNO3 = LiNO3 + H2O + SiO2 =>
Li2SiO3 + 2 HNO3 = 2 LiNO3 + H2O + SiO2
P4 + Na4C = C + NaP =>
P4 + Na4C = C + 4 NaP
CaOCl + H2SO4 = CaSO4 + H2O + Cl =>
CaOCl + H2SO4 = CaSO4 + H2O + Cl
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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