| Équations équilibrées la veille |
SO3 + H2O = H2SO4
Cl + NH4OH = NH4Cl + H2O + N2 =>
6 Cl + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
Na3PO4 + Cu2(SO4)3 = Na2SO4 + CuPO4 =>
2 Na3PO4 + Cu2(SO4)3 = 3 Na2SO4 + 2 CuPO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Iron(III)oxide + aluminum = aluminumoxide + iron =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Br2 + MnBr2 + H2O = MnO2 + HBr =>
Br2 + MnBr2 + 2 H2O = MnO2 + 4 HBr
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + N2O + Na2SO4 + H2O =>
8 FeO + 2 NaNO3 + 13 H2SO4 = 4 Fe2(SO4)3 + N2O + Na2SO4 + 13 H2O
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
KOH + K2Cr2O7 = H2O + K2CrO4 =>
2 KOH + K2Cr2O7 = H2O + 2 K2CrO4
Cr2(SO4)3 + Ba(NO3)2 = BaSO4 + Cr(NO3)3 =>
Cr2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Cr(NO3)3
MnO4{-} + H2{2+} + Fe{2+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 4 H2{2+} + 5 Fe{2+} = Mn{2+} + 5 Fe{3+} + 4 H2O
Fe + KOH = FeKOH =>
Fe + KOH = FeKOH
CuO + NaCl = CuONaCl =>
CuO + NaCl = CuONaCl
H2SO4(aq) + Sr(OH)2(aq) = SrSO4 + H2O(l) =>
H2SO4(aq) + Sr(OH)2(aq) = SrSO4 + 2 H2O(l)
CH4N2O = C3H3N3O3 + NH3 =>
3 CH4N2O = C3H3N3O3 + 3 NH3
KMnO4 + C6H6 + H2SO4 = H2C2O4 + MnSO4 + K2SO4 + H2O =>
24 KMnO4 + 5 C6H6 + 36 H2SO4 = 15 H2C2O4 + 24 MnSO4 + 12 K2SO4 + 36 H2O
Pt{4+} + Cl{-} = Pt(Cl)6{2-} =>
Pt{4+} + 6 Cl{-} = Pt(Cl)6{2-}
AgNO3 + KCr2O7 = AgCr2O7 + KNO3 =>
AgNO3 + KCr2O7 = AgCr2O7 + KNO3
BeO + KOH = K2BeO2 + H2O =>
BeO + 2 KOH = K2BeO2 + H2O
Ca + P = CaP =>
Ca + P = CaP
H2CO3 + Cr2O3 = Cr2(CO3)3 + H2O =>
3 H2CO3 + Cr2O3 = Cr2(CO3)3 + 3 H2O
Mn(OH)2 + H2GeO3 = MnGeO3 + H2O =>
Mn(OH)2 + H2GeO3 = MnGeO3 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2Cr2O7 + KI + H2SO4 = I + H2O + CrS3 + K2SO4 =>
K2Cr2O7 + 48 KI + 31 H2SO4 = 48 I + 31 H2O + 2 CrS3 + 25 K2SO4
SnCrO4 + AgNO3 = Ag2CrO4 + Sn(NO3)2 =>
SnCrO4 + 2 AgNO3 = Ag2CrO4 + Sn(NO3)2
H2O2 + Mg4O2 = MgH + O2 =>
2 H2O2 + Mg4O2 = 4 MgH + 3 O2
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2] + NH3 + H2O + SO2 + CO2 =>
9 NH4SCN + (NH4)2Cr2O7 = 2(NH4)[Cr(SCN)4(NH3)2] + 6 NH3 + 3 H2O + SO2 + CO2
KCl + NH4CH3COO = KCH3COO + NH4Cl =>
KCl + NH4CH3COO = KCH3COO + NH4Cl
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CaSO4 + PbCl2 = PbSO4 + CaCl2 =>
CaSO4 + PbCl2 = PbSO4 + CaCl2
PBO2(S) = PBO(S) + O2(g) =>
2 PBO2(S) = 2 PBO(S) + O2(g)
SnO2 + NaOH + H2O = Na2[Sn(OH)6] =>
SnO2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6]
H{+} + BrO3{-} + Cl({-}) = Br{-} + H2O + Cl2 =>
6 H{+} + BrO3{-} + 6 Cl({-}) = Br{-} + 3 H2O + 3 Cl2
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(s) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
S + F = S6F =>
6 S + F = S6F
LiOH + NH4SCN = LiSCN + NH4OH =>
LiOH + NH4SCN = LiSCN + NH4OH
FeCl3 + NaCO3 = Fe2C3O9 + NaCl2 =>
2 FeCl3 + 3 NaCO3 = Fe2C3O9 + 3 NaCl2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
KMnO4 + Na2SO3 + KOH = K3MnO4 + Na2SO4 + H2O =>
KMnO4 + Na2SO3 + 2 KOH = K3MnO4 + Na2SO4 + H2O
CH3COCH3 + NaBH4 + H2O = CH3CHOHCH3 + B(OH)3 + NaOH =>
4 CH3COCH3 + NaBH4 + 4 H2O = 4 CH3CHOHCH3 + B(OH)3 + NaOH
NaHC2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaHC2O4 + 4 KMnO4 + 11 H2SO4 = 20 CO2 + 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
NaJ + NaNO2 + H2SO4 = J2 + NO + Na2SO4 + H2O =>
2 NaJ + 2 NaNO2 + 2 H2SO4 = J2 + 2 NO + 2 Na2SO4 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Sr2N2 + Cs = Cs3N + Sr =>
Sr2N2 + 6 Cs = 2 Cs3N + 2 Sr
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
K2CO3 + Mg(OH)2 = MgCO3 + KOH =>
K2CO3 + Mg(OH)2 = MgCO3 + 2 KOH
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Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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