| Équations équilibrées la veille |
SiO2 + Si = 2 SiO
CaCl2 + NH4 = Ca + NH4Cl =>
CaCl2 + 2 NH4 = Ca + 2 NH4Cl
Na2O + SO4 = Na2SO4 + O2 =>
2 Na2O + 2 SO4 = 2 Na2SO4 + O2
C6H12 = C + H2 =>
C6H12 = 6 C + 6 H2
(CH3)2NH + O2 = CO2 + H2O + N2 =>
4(CH3)2NH + 15 O2 = 8 CO2 + 14 H2O + 2 N2
TiCl3 + LiOH = Ti(OH)3 + LiCl =>
TiCl3 + 3 LiOH = Ti(OH)3 + 3 LiCl
Al + C4 = Al4C3 =>
16 Al + 3 C4 = 4 Al4C3
CH3OH + Cr2O7 = HCOOH + Cr + H2O =>
7 CH3OH + 2 Cr2O7 = 7 HCOOH + 4 Cr + 7 H2O
CaCl2 + W + H2O = WO4Ca + HCl + H =>
CaCl2 + W + 4 H2O = WO4Ca + 2 HCl + 6 H
Hg2(ClO4)2 + NH4I = Hg2I2 + NH4ClO4 =>
Hg2(ClO4)2 + 2 NH4I = Hg2I2 + 2 NH4ClO4
AgNO3 = AgONO2 =>
AgNO3 = AgONO2
Cr(OH)3 + Na2SO3 = Cr2(SO3)3 + NaOH =>
2 Cr(OH)3 + 3 Na2SO3 = Cr2(SO3)3 + 6 NaOH
Fe(OH)3 + H{+} = Fe{+3} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{+3} + 3 H2O
C6H8O + NaBH4 + H2O = BH3 + NaOH + C6H12O =>
C6H8O + 2 NaBH4 + 2 H2O = 2 BH3 + 2 NaOH + C6H12O
Ba(OH)2 + NHO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 NHO3 = Ba(NO3)2 + 2 H2O
Mg(CH3COO)2 + NaCO3 = MgCO3 + Na(CH3COO)2 =>
Mg(CH3COO)2 + NaCO3 = MgCO3 + Na(CH3COO)2
KOH + H2SO4 = H2O + KSO4H =>
KOH + H2SO4 = H2O + KSO4H
Cr(OH)3(s) + OH{-}(aq) + ClO{-}(aq) = CrO4{2-}(aq) + Cl{-}(aq) + H2O(l) =>
2 Cr(OH)3(s) + 4 OH{-}(aq) + 3 ClO{-}(aq) = 2 CrO4{2-}(aq) + 3 Cl{-}(aq) + 5 H2O(l)
F2 + Br2 + H2O = HBrO4 + HF =>
7 F2 + Br2 + 8 H2O = 2 HBrO4 + 14 HF
Ca(NO3)2 + MgBr2 = Mg(NO3)2 + CaBr2 =>
Ca(NO3)2 + MgBr2 = Mg(NO3)2 + CaBr2
FeCl3 + KC2O4 = Fe(C2O4)3 + KCl =>
FeCl3 + 3 KC2O4 = Fe(C2O4)3 + 3 KCl
PbO2 + H2O = Pb(OH)4(s) =>
PbO2 + 2 H2O = Pb(OH)4(s)
NaOH + Ca3(PO4)2 = Ca(OH)2 + Na3(PO4) =>
6 NaOH + Ca3(PO4)2 = 3 Ca(OH)2 + 2 Na3(PO4)
Cu + K2SO4 = CuSO4 + K =>
Cu + K2SO4 = CuSO4 + 2 K
Ca + N2O = CaO + N2 =>
Ca + N2O = CaO + N2
MnO4{-} + Cu + H{+} = Mn{2+} + Cu{+} + H2O =>
MnO4{-} + 5 Cu + 8 H{+} = Mn{2+} + 5 Cu{+} + 4 H2O
BaCl2 + H2SO3 + H2O + Cl2 = BaSO4 + HCl =>
BaCl2 + H2SO3 + H2O + Cl2 = BaSO4 + 4 HCl
N4H4O4 + CH3OH = H2O + CO2 + N2 =>
3 N4H4O4 + 2 CH3OH = 10 H2O + 2 CO2 + 6 N2
MnSO4*7H2O = H2O + MnSO4*1H2O =>
MnSO4*7H2O = 6 H2O + MnSO4*1H2O
K2SO4 + NiBr2 = NiSO4 + KBr =>
K2SO4 + NiBr2 = NiSO4 + 2 KBr
S{2-} + ClO{-} + H2O = S + Cl{-} + OH{-} =>
S{2-} + ClO{-} + H2O = S + Cl{-} + 2 OH{-}
SiO2 + Na2(SO4) = Na2(SiO3) + SO3 =>
SiO2 + Na2(SO4) = Na2(SiO3) + SO3
Cu{+} + NO3{-} + Ag{+} = Cu(NO3)2 + Ag =>
Cu{+} + 2 NO3{-} + Ag{+} = Cu(NO3)2 + Ag
CO2 + H2O = O2 + C70H41O2 =>
280 CO2 + 82 H2O = 317 O2 + 4 C70H41O2
C4H10 + Na = NaC4H10 =>
C4H10 + Na = NaC4H10
(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + H2O =>
3(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCu2S = Cu3S =>
CuCu2S = Cu3S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2O4 + HCl = KCl + H2O2 + O2 =>
K2O4 + 2 HCl = 2 KCl + H2O2 + O2
Br2 + H2O = BrO + HBr =>
3 Br2 + 2 H2O = 2 BrO + 4 HBr
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3 =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3
Zn + MnO2 + NH4Cl = ZnCl2 + MnO + NH3 + H2O =>
Zn + MnO2 + 2 NH4Cl = ZnCl2 + MnO + 2 NH3 + H2O
Mn + Cu(SO4) = Mn2(SO4)3 + Cu =>
2 Mn + 3 Cu(SO4) = Mn2(SO4)3 + 3 Cu
C2S + O = CO2 + SO2 =>
C2S + 6 O = 2 CO2 + SO2
C4H10O2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10O2(g) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
S(g) + Cl = SCl =>
S(g) + Cl = SCl
V2O3 + HCl = VOCl + H2O =>
V2O3 + 2 HCl = 2 VOCl + H2O
C16H34 + H2 = C8H18 =>
C16H34 + H2 = 2 C8H18
Hg2(ClO4)2 + NH4I = Hg2I2 + NH4ClO4 =>
Hg2(ClO4)2 + 2 NH4I = Hg2I2 + 2 NH4ClO4
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| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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