| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 12 H2SO4 + 3 KClO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Br2 + LiOH = BrOH + Li =>
Br2 + 2 LiOH = 2 BrOH + 2 Li
Cu(ClO4)2 + NH3 = Cu(NH3)4(ClO4)2 =>
Cu(ClO4)2 + 4 NH3 = Cu(NH3)4(ClO4)2
CrCl3 + K2S + H2O = Cr2O3 + H2S + KCl =>
2 CrCl3 + 3 K2S + 3 H2O = Cr2O3 + 3 H2S + 6 KCl
Cu2SO4 + K4[Fe(CN)6] = Cu4[Fe(CN)6] + K2SO4 =>
2 Cu2SO4 + K4[Fe(CN)6] = Cu4[Fe(CN)6] + 2 K2SO4
Ca6Si4O10(OH)8 = CaO + H2O + SiO2 =>
Ca6Si4O10(OH)8 = 6 CaO + 4 H2O + 4 SiO2
Fe2O2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe2O2 + 8 HNO3 = 2 Fe(NO3)3 + 2 NO2 + 4 H2O
FeSO4 + H2O2 + H2O = FeOOH + H2SO4 =>
2 FeSO4 + H2O2 + 2 H2O = 2 FeOOH + 2 H2SO4
Ca(s) + H2O(i) = Ca(OH)2(s) + H2(g) =>
Ca(s) + 2 H2O(i) = Ca(OH)2(s) + H2(g)
HBrO3 + I2 = HIO3 + Br2 =>
2 HBrO3 + I2 = 2 HIO3 + Br2
P + HNO3 + H2 = H3PO4 + NO =>
2 P + 4 HNO3 + H2 = 2 H3PO4 + 4 NO
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
Xe + O2 = XeO2 =>
Xe + O2 = XeO2
CH3OH + CuO = CO2 + H2O + Cu =>
CH3OH + 3 CuO = CO2 + 2 H2O + 3 Cu
Fe2O3 + C = CO + Fe = =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{-2} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{-2} + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
NiCl2 + K2Cr2O7 + HCl = NiCl3 + CrCl3 + KCl + H2O =>
6 NiCl2 + K2Cr2O7 + 14 HCl = 6 NiCl3 + 2 CrCl3 + 2 KCl + 7 H2O
Ni(NO3)2 + Na2C2O4 = NiC2O4 + NaNO3 =>
Ni(NO3)2 + Na2C2O4 = NiC2O4 + 2 NaNO3
FeS2 + H{+} + SO4{2-} = Fe2O3 + H2O + S =>
2 FeS2 + 2 H{+} + SO4{2-} = Fe2O3 + H2O + 5 S
Br + NO3 = BrNO3 =>
Br + NO3 = BrNO3
FeCl2 + KClO4 + HCl = FeCl3 + KCl + H2O =>
8 FeCl2 + KClO4 + 8 HCl = 8 FeCl3 + KCl + 4 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
K2MoO4 + Pb(NO3)2 = KNO3 + PbMoO4 =>
K2MoO4 + Pb(NO3)2 = 2 KNO3 + PbMoO4
Mg(ClO3)2 = Mg + (ClO3)2 =>
Mg(ClO3)2 = Mg + (ClO3)2
Cr + OH{-} + H2O = Cr(OH)4{-} + H2 =>
2 Cr + 2 OH{-} + 6 H2O = 2 Cr(OH)4{-} + 3 H2
H2Ba + NaOH = H2O + Na2Ba =>
H2Ba + 2 NaOH = 2 H2O + Na2Ba
C2H5Br2 + Zn = C2H5 + ZnBr2 =>
C2H5Br2 + Zn = C2H5 + ZnBr2
ClCH2COOH + NH4OH = NH2CH2COOH + NH4Cl + H2O =>
ClCH2COOH + 2 NH4OH = NH2CH2COOH + NH4Cl + 2 H2O
RbO + SO2 = RbSO3 =>
RbO + SO2 = RbSO3
FeCl3 + K2S = FeS + FeS2 + KCl =>
2 FeCl3 + 3 K2S = FeS + FeS2 + 6 KCl
CU{2+} + H2PO2{-} + OH{-} = CUH2 + PO4{3-} + H2O =>
CU{2+} + H2PO2{-} + 4 OH{-} = CUH2 + PO4{3-} + 2 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
HCl + Al2O3 = AlCl + H2O + O2 =>
2 HCl + Al2O3 = 2 AlCl + H2O + O2
C4H8 + Cl2 = C4H8Cl2 =>
C4H8 + Cl2 = C4H8Cl2
KOH + Cl2 = KClO4 + KCl + H2O =>
8 KOH + 4 Cl2 = KClO4 + 7 KCl + 4 H2O
Si + ClCl = SiClClClCl =>
Si + 2 ClCl = SiClClClCl
ZnOHCl + H2SO4 = Zn2SO4 + H2O + Cl2 =>
2 ZnOHCl + H2SO4 = Zn2SO4 + 2 H2O + Cl2
NaCl + CuBr2 = CuCl2 + NaBr =>
2 NaCl + CuBr2 = CuCl2 + 2 NaBr
Si + ClCl = SiClClClCl =>
Si + 2 ClCl = SiClClClCl
HNO3 + H2S = N205 + S + H2O =>
410 HNO3 + 1025 H2S = 2 N205 + 1025 S + 1230 H2O
FeSO4 + K4(Fe(CN)6) = K2Fe(Fe(CN)6) + K2SO4 =>
FeSO4 + K4(Fe(CN)6) = K2Fe(Fe(CN)6) + K2SO4
C5H11OH + H2O = C5H11OOH + H =>
C5H11OH + H2O = C5H11OOH + 2 H
H2 + O3 = H2O2 =>
3 H2 + 2 O3 = 3 H2O2
NaSHSO4 + KMnO4 = NaMnO4 + KSHSO4 =>
NaSHSO4 + KMnO4 = NaMnO4 + KSHSO4
K2S + NaClO + H2SO4 = S + Na2SO4 + KCl + H2O =>
3 K2S + 6 NaClO + 2 H2SO4 = 2 S + 3 Na2SO4 + 6 KCl + 2 H2O
HCl + KMnO4 = Cl2 + KCl + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
Magnesiumsulfate + sodiumcarbonate = Magnesiumcarbonate + sodiumsulfate =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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