| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + NH4CH3COO = KCH3COO + NH4Cl
Fe(S)2 + (O)2 = (Fe)2(O)3 + S(O)2 =>
4 Fe(S)2 + 11(O)2 = 2(Fe)2(O)3 + 8 S(O)2
MgI2 + Zn(NO3)2 = Mg(NO3)2 + ZnI2 =>
MgI2 + Zn(NO3)2 = Mg(NO3)2 + ZnI2
KNO3 + HCl = HNO3 + KCl =>
KNO3 + HCl = HNO3 + KCl
CO2(g) + H2 = CH4(g) + H2O =>
CO2(g) + 4 H2 = CH4(g) + 2 H2O
CuSO4*5H2O + KI + Na2SO3 = CuI + K2SO4 + Na2SO4 + H2SO4 + H2O =>
2 CuSO4*5H2O + 2 KI + Na2SO3 = 2 CuI + K2SO4 + Na2SO4 + H2SO4 + 9 H2O
MgCa(CO3)2 = CaCO3 + MgO + CO2 =>
MgCa(CO3)2 = CaCO3 + MgO + CO2
Hg(NO3)3 = Hg2O3 + NO2 + O2 =>
4 Hg(NO3)3 = 2 Hg2O3 + 12 NO2 + 3 O2
Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O
(NH4)CO3 + H3PO4 = (NH4)PO4 + CO3H3 =>
(NH4)CO3 + H3PO4 = (NH4)PO4 + CO3H3
HOH + Na = H + NaOH =>
HOH + Na = H + NaOH
Na2CO3(aq) = Na2O(s) + CO2(g) =>
Na2CO3(aq) = Na2O(s) + CO2(g)
H2SO4 + Ga(OH)3 = Ga2(SO4)3 + H2O =>
3 H2SO4 + 2 Ga(OH)3 = Ga2(SO4)3 + 6 H2O
C7H9N + C7H6O2 = C14H13NO + H2O =>
C7H9N + C7H6O2 = C14H13NO + H2O
C7H12O6 + NaOH = C6H11O6 + Na + H2O =>
6 C7H12O6 + 7 NaOH = 7 C6H11O6 + 7 Na + H2O
Ag2SO4 + Zn = ZnSO4 + Ag =>
Ag2SO4 + Zn = ZnSO4 + 2 Ag
Fe2 + I2 = FeI3 =>
Fe2 + 3 I2 = 2 FeI3
SnO2 + NaCN = Sn + NaOCN =>
SnO2 + 2 NaCN = Sn + 2 NaOCN
CH3CH(NH2)COOH + O2 = NH3 + CO2 + H2O =>
CH3CH(NH2)COOH + 3 O2 = NH3 + 3 CO2 + 2 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaBr + MgCl2 = MgBr2 + NaCl =>
2 NaBr + MgCl2 = MgBr2 + 2 NaCl
Rb + O2(g) = RbO2 =>
Rb + O2(g) = RbO2
Mn(NO3)2 + CsOH = Mn(OH)2 + CsNO3 =>
Mn(NO3)2 + 2 CsOH = Mn(OH)2 + 2 CsNO3
C4H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10O2(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
Hg(NO3)2 + Na2CrO4 = HgCrO4 + Na2(NO3)2 =>
Hg(NO3)2 + Na2CrO4 = HgCrO4 + Na2(NO3)2
AlSO + BaNO = AlNO + BaSO =>
AlSO + BaNO = AlNO + BaSO
XCI{2} + AgNO{3} = X(NO{3}){2} + AgCI =>
XCI{2} + AgNO{3} = X(NO{3}){2} + AgCI
Fe(NO{+3}){+3} + LiOH = Fe(OH){+3} + LiNO{+3} =>
Fe(NO{+3}){+3} + LiOH = Fe(OH){+3} + LiNO{+3}
Pb[NO3]2 + HF = HNO3 + PbF2 =>
Pb[NO3]2 + 2 HF = 2 HNO3 + PbF2
C4H9MgBr + C2H4O + H2SO4 = C6H14O + MgBrSO4 + H2O =>
6 C4H9MgBr + 9 C2H4O + 6 H2SO4 = 7 C6H14O + 6 MgBrSO4 + 2 H2O
K2CrO7 + H2S + HCl = CrCl3 + S + KCl + H2O =>
2 K2CrO7 + 9 H2S + 10 HCl = 2 CrCl3 + 9 S + 4 KCl + 14 H2O
Al + H2O + NaOH = H2 + NaAl(OH)4 =>
2 Al + 6 H2O + 2 NaOH = 3 H2 + 2 NaAl(OH)4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na2O + H4PO4 = Na4PO4 + H2O =>
2 Na2O + H4PO4 = Na4PO4 + 2 H2O
Ag + PO3 = AgPO3 =>
Ag + PO3 = AgPO3
NaCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
8 NaCO3(aq) + 9 CH3COOH(aq) = 8 CH3COONa(aq) + 10 CO2(g) + 6 H2O(l)
Gd2O3 + SrCO3 + Co2O3 + Fe2O3 = GdSrCoFeO6 + C + O =>
Gd2O3 + 2 SrCO3 + Co2O3 + Fe2O3 = 2 GdSrCoFeO6 + 2 C + 3 O
Zn + NaClO3 = ZnClO3 + Na =>
Zn + NaClO3 = ZnClO3 + Na
LiCN + HI = LiI(s) + HCN =>
LiCN + HI = LiI(s) + HCN
C10H20O + NaOCl = C10H18O + NaCl + H2O =>
C10H20O + NaOCl = C10H18O + NaCl + H2O
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
K2SO3 + HBr = KBr + H2SO3 =>
K2SO3 + 2 HBr = 2 KBr + H2SO3
Na2S(aq) + MgCl2(aq) = NaCl(aq) + MgS(s) =>
Na2S(aq) + MgCl2(aq) = 2 NaCl(aq) + MgS(s)
KCl + Cr(NO3)3 = KNO3 + CrCl3 =>
3 KCl + Cr(NO3)3 = 3 KNO3 + CrCl3
AgCI = Ag + CI =>
AgCI = Ag + CI
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
Fe2 + AgC2H3O2 = FeC2H3O2 + Ag =>
Fe2 + 2 AgC2H3O2 = 2 FeC2H3O2 + 2 Ag
Zn(NO3)2 + Sn = Sn(NO3)3 + Zn =>
3 Zn(NO3)2 + 2 Sn = 2 Sn(NO3)3 + 3 Zn
CrO4{2-} + S2O3{2-} + H2O = Cr{3+} + SO4{2-} + OH{-} =>
8 CrO4{2-} + 3 S2O3{2-} + 17 H2O = 8 Cr{3+} + 6 SO4{2-} + 34 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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