| Équations équilibrées la veille |
Mn + Ag = MnAg
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + 6 H2O
C4H10O + NaBr = C4H9Br + NaOH =>
C4H10O + NaBr = C4H9Br + NaOH
CBr4 + BrO3 = CO2 + Br2 =>
3 CBr4 + 2 BrO3 = 3 CO2 + 7 Br2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
KHO + H3PO4 = K3PO4 + H2O =>
3 KHO + H3PO4 = K3PO4 + 3 H2O
H2SO4 + KHO = K2SO4 + H2O =>
H2SO4 + 2 KHO = K2SO4 + 2 H2O
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
KHO + HCl = KCl + H2O =>
KHO + HCl = KCl + H2O
TiO2 + K2O = K2TiO3 =>
TiO2 + K2O = K2TiO3
Al + H2O = AlH2 + O =>
Al + H2O = AlH2 + O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na3N + K2SO3 = Na2SO3 + K3N =>
2 Na3N + 3 K2SO3 = 3 Na2SO3 + 2 K3N
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
Ag2O + H2SO4 = AgHSO4 + H2O =>
Ag2O + 2 H2SO4 = 2 AgHSO4 + H2O
CaH2(s) + H2O(l) = H2(g) + Ca(OH)2(aq) =>
CaH2(s) + 2 H2O(l) = 2 H2(g) + Ca(OH)2(aq)
CoCl2 + KNO2 + CH3COOH = K3(Co(NO2)6) + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3(Co(NO2)6) + NO + 2 CH3COOK + 2 KCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3 + O2 = H2O + CO =>
4 CH3 + 5 O2 = 6 H2O + 4 CO
AsNo3 + HCl = AsCl + HNo3 =>
AsNo3 + HCl = AsCl + HNo3
PbO2 + MoS2 + HNO3 = PbSO4 + H2MoO4 + Pb(NO3)2 + H2O =>
9 PbO2 + MoS2 + 14 HNO3 = 2 PbSO4 + H2MoO4 + 7 Pb(NO3)2 + 6 H2O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
ArNO2 + H2 = ArNH2 + H2O =>
ArNO2 + 3 H2 = ArNH2 + 2 H2O
MnO2 + NaNO2 + H2SO4 = MnSO4 + HNO3 + Na2SO4 + H2O =>
2 MnO2 + 2 NaNO2 + 3 H2SO4 = 2 MnSO4 + 2 HNO3 + Na2SO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
B + H2 = HB =>
2 B + H2 = 2 HB
CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
Ga + NaOH + H2O = Na3[Ga(OH)6] + H2 =>
2 Ga + 6 NaOH + 6 H2O = 2 Na3[Ga(OH)6] + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Calciumcarbonate = calciumoxide + carbondioxide =>
CaCO3 = CaO + CO2
CuS = Cu + S =>
CuS = Cu + S
CH4N2O + Cl = N2O + CH4Cl =>
CH4N2O + Cl = N2O + CH4Cl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(s) + HCl(ac) = CuCl + H2 =>
2 Cu(s) + 2 HCl(ac) = 2 CuCl + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
NaClO + CH3COCH3 = CHCl3 + NaOH + NaC2H3O2 =>
3 NaClO + CH3COCH3 = CHCl3 + 2 NaOH + NaC2H3O2
HCNS + I2 + H2O = ICN + SO4{2-} + H{+} + I{-} =>
HCNS + 4 I2 + 4 H2O = ICN + SO4{2-} + 9 H{+} + 7 I{-}
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Équations équilibrées sur12/13/24
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