| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
BaCl2 + NaCo3 = Ba(Co3)2 + NaCl =>
BaCl2 + 2 NaCo3 = Ba(Co3)2 + 2 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CS2 + O = SO2 + CO2 =>
CS2 + 6 O = 2 SO2 + CO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Al + ZnCl2 = AlCl3 + Zn =>
2 Al + 3 ZnCl2 = 2 AlCl3 + 3 Zn
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
C + CO2 = CO =>
C + CO2 = 2 CO
NaOH(aq) + CaBr2(S) = Ca(OH)2(S) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(S) = Ca(OH)2(S) + 2 NaBr(aq)
BaCl2 + NaCo3 = Ba(Co3)2 + NaCl =>
BaCl2 + 2 NaCo3 = Ba(Co3)2 + 2 NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ca(NO3)2(aq) + NAOH(aq) = Ca(OH)2(s) + NANO3(aq) =>
Ca(NO3)2(aq) + 2 NAOH(aq) = Ca(OH)2(s) + 2 NANO3(aq)
Sb + Cl2 + KOH = KCl + SbOH =>
2 Sb + Cl2 + 2 KOH = 2 KCl + 2 SbOH
K + HCl = KCl + H =>
K + HCl = KCl + H
CH3CH3 + O2 = H2O + CO2 =>
2 CH3CH3 + 7 O2 = 6 H2O + 4 CO2
H + NO = H2O + N =>
2 H + NO = H2O + N
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + NaC2H3O2 = Al(C2H3O2)3 + NaOH =>
Al(OH)3 + 3 NaC2H3O2 = Al(C2H3O2)3 + 3 NaOH
Na2S + FeCl3 = NaCl + Fe2S3 =>
3 Na2S + 2 FeCl3 = 6 NaCl + Fe2S3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
C2H22O11 + O2 = CO2 + H2O =>
C2H22O11 + 2 O2 = 2 CO2 + 11 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
H2 + N2 = NH4 =>
4 H2 + N2 = 2 NH4
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Pb{+} + NO3{-} + H{+} = Pb{2+} + NO + H2O =>
3 Pb{+} + NO3{-} + 4 H{+} = 3 Pb{2+} + NO + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ca(NO3)2(aq) + NAOH(aq) = Ca(OH)2(s) + NANO3(aq) =>
Ca(NO3)2(aq) + 2 NAOH(aq) = Ca(OH)2(s) + 2 NANO3(aq)
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/18
Équations équilibrées sur12/11/17
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