| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaAl2Si2O8 = SiO2 + CaAl2SiO6
CH3CH2OH + KMnO4 + H2SO4 = CH2COOH + K2SO4 + MnSO4 + H2O =>
2 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 2 CH2COOH + K2SO4 + 2 MnSO4 + 6 H2O
MgCl2 + H2 = Mg2 + HCl =>
2 MgCl2 + 2 H2 = Mg2 + 4 HCl
KCl + AgNO2 = AgCl + KNO2 =>
KCl + AgNO2 = AgCl + KNO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mn{2+} + IO4{-} + H2O = MnO4{-2} + H{+} + IO3{-} =>
Mn{2+} + 2 IO4{-} + 2 H2O = MnO4{-2} + 4 H{+} + 2 IO3{-}
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
CH2OH(CHOH)4CHO + Ag2O = CH2OH(CHOH)4COOH + Ag =>
CH2OH(CHOH)4CHO + Ag2O = CH2OH(CHOH)4COOH + 2 Ag
Fe2O3 + CH2O + CaSO4 = CaCO3 + FeS + CO2 + H2O =>
2 Fe2O3 + 9 CH2O + 4 CaSO4 = 4 CaCO3 + 4 FeS + 5 CO2 + 9 H2O
Sr3P2 = Sr + P2 =>
Sr3P2 = 3 Sr + P2
C2H5OH + KMnO4 + H2O = C3H5(OH)3 + MnO2 + KOH =>
9 C2H5OH + 8 KMnO4 + H2O = 6 C3H5(OH)3 + 8 MnO2 + 8 KOH
CaCO3 + H2 = Ca + H2O + CO2 =>
CaCO3 + H2 = Ca + H2O + CO2
NaAlO2 + Na2SiO3*9H2O = Na12[(AlO2)12(SiO2)12]*27H2O + H2O + NaOH =>
12 NaAlO2 + 12 Na2SiO3*9H2O = Na12[(AlO2)12(SiO2)12]*27H2O + 69 H2O + 24 NaOH
Na3AsO3(aq) + Ce(SO4)2(aq) + H2O = Na3AsO4(aq) + Ce2(SO4)3(aq) + H2SO4(aq) =>
Na3AsO3(aq) + 2 Ce(SO4)2(aq) + H2O = Na3AsO4(aq) + Ce2(SO4)3(aq) + H2SO4(aq)
CO3 + BaCl2 = BaCO3 + Cl =>
CO3 + BaCl2 = BaCO3 + 2 Cl
Cr2O3 + H{+} = Cr{3+} + H2O =>
Cr2O3 + 6 H{+} = 2 Cr{3+} + 3 H2O
MnO + Cr2(S2O3)3 = Cr2O3 + MnO3S2 =>
3 MnO + Cr2(S2O3)3 = Cr2O3 + 3 MnO3S2
H2SO4 + AgOH = Ag2SO4 + HOH =>
H2SO4 + 2 AgOH = Ag2SO4 + 2 HOH
Na2CO3 + FeBr2 = NaBr + Fe(CO3) =>
Na2CO3 + FeBr2 = 2 NaBr + Fe(CO3)
C6H5C2H5 + KMnO4 = C6H5COOK + KOH + CO2 + MnO2 =>
3 C6H5C2H5 + 22 KMnO4 = 2 C6H5COOK + 20 KOH + 10 CO2 + 22 MnO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
MnSO4Ca(OH)2 = Mn(OH)2Ca(SO4) =>
MnSO4Ca(OH)2 = Mn(OH)2Ca(SO4)
HBrOOH = H2OBrO =>
HBrOOH = H2OBrO
C10H11O + O2 = CO2 + H2O =>
4 C10H11O + 49 O2 = 40 CO2 + 22 H2O
H20(l) + SO2(g) = H2SO2(aq) =>
H20(l) + 10 SO2(g) = 10 H2SO2(aq)
H2 + H2CrO4 = Cr2O3 + H2O =>
3 H2 + 2 H2CrO4 = Cr2O3 + 5 H2O
Fe(HO)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(HO)2 + O2 + 2 H2O = 4 Fe(OH)3
Br{2} + HI = HBr + I{2} =>
Br{2} + HI = HBr + I{2}
H{+} + Cr2O7{-}2 + H3AsO3 = Cr{+}3 + H2O + H3AsO4 =>
6 H{+} + 2 Cr2O7{-}2 + 11 H3AsO3 = 4 Cr{+}3 + 3 H2O + 11 H3AsO4
DMG(aq) + AgNO3 = Ag(DMG) + NO3 =>
DMG(aq) + AgNO3 = Ag(DMG) + NO3
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
Hg(NO3)2 + K2S = HgK2 + S(NO3)2 =>
Hg(NO3)2 + K2S = HgK2 + S(NO3)2
AgNO3 + Na2SO3 + H2O = Ag + Na2SO4 + HNO3 =>
2 AgNO3 + Na2SO3 + H2O = 2 Ag + Na2SO4 + 2 HNO3
SO2 + H3AsO4 = HAsO2 + H2SO4 =>
SO2 + H3AsO4 = HAsO2 + H2SO4
CH2CH2 + Cl2 = CH2ClCH2Cl =>
CH2CH2 + Cl2 = CH2ClCH2Cl
C6H13OH + Na = C6H13ONa + H =>
C6H13OH + Na = C6H13ONa + H
BaBr2(aq) + Na3PO4 = Ba3(PO4)2 + NaBr(aq) =>
3 BaBr2(aq) + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr(aq)
KMnO4 + ClH = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 ClH = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
Ba(OH)2 + HNO3 = H2Ba + OHNO3 =>
Ba(OH)2 + 2 HNO3 = H2Ba + 2 OHNO3
(C6H5CO)O2 + C8H10 + H2O = C5H8O2 =>
6(C6H5CO)O2 + 11 C8H10 + 34 H2O = 26 C5H8O2
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
NO2Cl(g) = NO2 + Cl2(g) =>
2 NO2Cl(g) = 2 NO2 + Cl2(g)
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
CdCl2 + Na2S = Na2Cl2 + CdS =>
CdCl2 + Na2S = Na2Cl2 + CdS
BaO2 + KI + H2O = I2 + Ba(OH)2 + KOH =>
BaO2 + 2 KI + 2 H2O = I2 + Ba(OH)2 + 2 KOH
Ag2SO3 + CaCl2 = AgCl + CaSO3 =>
Ag2SO3 + CaCl2 = 2 AgCl + CaSO3
Pb(CH3OO)2 + KI = PbI + K(CH3OO)2 =>
Pb(CH3OO)2 + KI = PbI + K(CH3OO)2
[Fe(H2O)6]{3+} + OBr{-} + OH{-} = FeO42{-} + Br{-} + H2O =>
[Fe(H2O)6]{3+} + 40 OBr{-} + 4 OH{-} = FeO42{-} + 40 Br{-} + 8 H2O
KBr + ZnCl2 = KCl + ZnBr2 =>
2 KBr + ZnCl2 = 2 KCl + ZnBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/24
Équations équilibrées sur05/29/23
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