| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCO3 + 2 AgNO3 = Fe(NO3)2 + Ag2CO3
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
Ra + Cl = RaCl2 =>
Ra + 2 Cl = RaCl2
Mn3O3 + Si = SiO2 + Mn =>
2 Mn3O3 + 3 Si = 3 SiO2 + 6 Mn
CoCl2*6H2O = CoCl2 + H2O = CoCl2*6H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
Ag + CuBr2 = AgBr2 + AgCu =>
2 Ag + CuBr2 = AgBr2 + AgCu
N2 + K = N2K =>
N2 + K = N2K
Na2CO3 + KH2PO4 = Na2KPO4 + CO2 + H2O =>
Na2CO3 + KH2PO4 = Na2KPO4 + CO2 + H2O
KNO3 + FeS2 = K2SO4 + FeO + SO2 + N2 =>
10 KNO3 + 4 FeS2 = 5 K2SO4 + 4 FeO + 3 SO2 + 5 N2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SO + Mg(OH)2 = MgSO2 + H2O =>
SO + Mg(OH)2 = MgSO2 + H2O
H2SO4 + AgNO3 = AgSO4 + NO2 + H2O =>
H2SO4 + AgNO3 = AgSO4 + NO2 + H2O
hydrochloricacid + sodiumhydroxide = sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
Mn + H2SO3 = MnSO3 + H2 =>
Mn + H2SO3 = MnSO3 + H2
PbO2 + Sb + K[OH] = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 K[OH] = 3 PbO + 2 KSbO2 + H2O
KClO4 + Al + H2O = KAlO2 + Al(OH)3 + HCl =>
3 KClO4 + 8 Al + 9 H2O = 3 KAlO2 + 5 Al(OH)3 + 3 HCl
H2O + K2 = H2 + KOH =>
2 H2O + K2 = H2 + 2 KOH
BaSO4 + NaNO3 = NaSO4 + BaNO3 =>
BaSO4 + NaNO3 = NaSO4 + BaNO3
HIO2 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO2 + 3 Na2SO3 = 3 Na2SO4 + I2 + H2O
RaF2 + Rb2SO4 = RaSO4 + RbF =>
RaF2 + Rb2SO4 = RaSO4 + 2 RbF
HCI + NaOH = NaCI + H2O1 =>
HCI + NaOH = NaCI + H2O1
Fe2(C2O4)2 + KMnO4 + H2SO4 = FeSO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 Fe2(C2O4)2 + 4 KMnO4 + 16 H2SO4 = 10 FeSO4 + 2 K2SO4 + 4 MnSO4 + 20 CO2 + 16 H2O
NBr5 = NBr3 + Br2 =>
NBr5 = NBr3 + Br2
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(a) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(a)
CO3{-} + H{+} + SO2 = CO{2+} + SO4{2-} + H2O =>
2 CO3{-} + 4 H{+} + SO2 = 2 CO{2+} + SO4{2-} + 2 H2O
Zn + H{+} + SO4{2-} = H2S + Zn{2+} + H2O =>
4 Zn + 10 H{+} + SO4{2-} = H2S + 4 Zn{2+} + 4 H2O
K + F = KF =>
K + F = KF
BaCl2 + K2SO4 = BaCl2K2SO4 =>
BaCl2 + K2SO4 = BaCl2K2SO4
Sn + Na2S = SnS + Na =>
Sn + Na2S = SnS + 2 Na
Ag(NO3)3 + FeCI3 = AgCI3 + Fe(NO3)3 =>
Ag(NO3)3 + FeCI3 = AgCI3 + Fe(NO3)3
La + Cu + Cl = LaClCu =>
La + Cu + Cl = LaClCu
Al(NO3)3 + MgCO3 = Mg(NO3)2 + Al2(CO3)3 =>
2 Al(NO3)3 + 3 MgCO3 = 3 Mg(NO3)2 + Al2(CO3)3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Na2CO3 + Ba(NO3)2 = BaCO3 + Na2(NO3)2 =>
Na2CO3 + Ba(NO3)2 = BaCO3 + Na2(NO3)2
COOHCH2CH2COOH + NH3 = C8H17O3N2 + H2O + CO2 =>
37 COOHCH2CH2COOH + 28 NH3 = 14 C8H17O3N2 + 34 H2O + 36 CO2
NO + NO3 = N2O4 =>
NO + NO3 = N2O4
CaOAl2O3 = Ca + Al + O =>
CaOAl2O3 = Ca + 2 Al + 4 O
SrCl2CuSO4 = CuCl2SrSO4 =>
SrCl2CuSO4 = CuCl2SrSO4
Zn3P2 + H2O = Zn(OH)2 + PH3 =>
Zn3P2 + 6 H2O = 3 Zn(OH)2 + 2 PH3
Fe(CN)6{4-} + H2O2 + H{+} = Fe(CN)6{3-} + H2O =>
2 Fe(CN)6{4-} + H2O2 + 2 H{+} = 2 Fe(CN)6{3-} + 2 H2O
SI + NaOH + H2O = Na2SIO3 + H2 =>
SI + 2 NaOH + H2O = Na2SIO3 + 2 H2
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(s) + (NO3)2Cu =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(s) + (NO3)2Cu
O{-2} + H2O = HO{-} =>
O{-2} + H2O = 2 HO{-}
N2H(l) = NH3(g) + N2(g) =>
6 N2H(l) = 2 NH3(g) + 5 N2(g)
Cr2O7{-}2 + CH3CH2OH + H{+} = Cr3{+} + CH3COOH + H2O =>
12 Cr2O7{-}2 + 37 CH3CH2OH + 20 H{+} = 8 Cr3{+} + 37 CH3COOH + 47 H2O
HClNaOH = HNaClOH =>
HClNaOH = HNaClOH
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
BaI + H2O = I2 + Ba(OH)2 + H2 =>
2 BaI + 4 H2O = I2 + 2 Ba(OH)2 + 2 H2
Si + KOH + H2O2 = K2SiO2 + H2O =>
Si + 2 KOH + H2O2 = K2SiO2 + 2 H2O
LiCl + Mg(OH)2 = MgCl2 + LiOH =>
2 LiCl + Mg(OH)2 = MgCl2 + 2 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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