| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO2 + O2 + 2 H2O = 4 HNO3
MgSO4MgCl2 = Mg2SO4Cl2 =>
MgSO4MgCl2 = Mg2SO4Cl2
KNO3 + HBr = HNO3 + KBr =>
KNO3 + HBr = HNO3 + KBr
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(superscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(superscript)2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cu + CrCl3 = Cr + CuCl =>
3 Cu + CrCl3 = Cr + 3 CuCl
Cu(OH)2 + NH3 + H2O = [Cu(NH3)4(H2O)2](OH)2 =>
Cu(OH)2 + 4 NH3 + 2 H2O = [Cu(NH3)4(H2O)2](OH)2
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
C13H8O + NaBH4 + CH3OH = C13H9OH + NaB(OCH3)4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H9OH + NaB(OCH3)4
Cu(NO2)2 + BeCl2 = Be(NO2)2 + CuCl2 =>
Cu(NO2)2 + BeCl2 = Be(NO2)2 + CuCl2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Mg + B = MgB =>
Mg + B = MgB
PbCrO4 + H{+} = Pb{2+} + Cr2O7{2-} + H2O =>
2 PbCrO4 + 2 H{+} = 2 Pb{2+} + Cr2O7{2-} + H2O
K2Cr2O6 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O6 + 4 KI + 6 H2SO4 = Cr2(SO4)3 + 2 I2 + 3 K2SO4 + 6 H2O
PbC2H3O2 + HS = PbS + HC2H3O2 =>
PbC2H3O2 + HS = PbS + HC2H3O2
Zn(No3)2 + KOH = KNo3 + K2Zn(OH)4 =>
Zn(No3)2 + 4 KOH = 2 KNo3 + K2Zn(OH)4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
H2 + V2O3 = VO + H2O =>
H2 + V2O3 = 2 VO + H2O
Zn(No3)2 + KOH = KNo3 + K2Zn(OH)4 =>
Zn(No3)2 + 4 KOH = 2 KNo3 + K2Zn(OH)4
(CH3CO)2O + C6H4(OH)CO2H = C9H8O4 =>
(CH3CO)2O + 11 C6H4(OH)CO2H = 9 C9H8O4
HClO4 + NO2{-} = HNO2 + ClO4{-} =>
HClO4 + NO2{-} = HNO2 + ClO4{-}
C = C60 =>
60 C = C60
Cr2O7{2-} + Cu{+} + H{+} = Cr{3+} + Cu{2+} + H2O =>
Cr2O7{2-} + 6 Cu{+} + 14 H{+} = 2 Cr{3+} + 6 Cu{2+} + 7 H2O
NH4 + HS = H4H + NS =>
NH4 + HS = H4H + NS
C{8+}H{18+} + O{2+} = CO{2+} + {9}H{2+}O =>
9 C{8+}H{18+} + 9 O{2+} = 9 CO{2+} + 8{9}H{2+}O
H3P + Ba(OH)2 = HOH + Ba3P2 =>
2 H3P + 3 Ba(OH)2 = 6 HOH + Ba3P2
CH2NH + Cl2 = CHClNH + HCl =>
CH2NH + Cl2 = CHClNH + HCl
S + CU(s) + O2(g) = CUSO2(s) =>
S + CU(s) + O2(g) = CUSO2(s)
NaHPO4 = HPO4 + Na =>
NaHPO4 = HPO4 + Na
NH4OH + NO3 = NH4NO3 + H2O =>
10 NH4OH + 8 NO3 = 9 NH4NO3 + 7 H2O
O2 + C5 = CO2 =>
5 O2 + C5 = 5 CO2
Ag(ClO3)2 + KMnO4 = KClO3 + Ag(MnO4)2 =>
Ag(ClO3)2 + 2 KMnO4 = 2 KClO3 + Ag(MnO4)2
SnCl2 + NH4OH = Sn(OH)2 + NH4Cl =>
SnCl2 + 2 NH4OH = Sn(OH)2 + 2 NH4Cl
PI3 + H2O = HI + H3 + PO4 =>
3 PI3 + 12 H2O = 9 HI + 5 H3 + 3 PO4
Cl2O + HI + H2O = HCl + HIO3 =>
3 Cl2O + 2 HI + 3 H2O = 6 HCl + 2 HIO3
Al + CuCl2 = CuCl2Al =>
Al + CuCl2 = CuCl2Al
CaO*SiO2 + H2O = CaO*2SiO2*3H2O + Ca(OH)2 =>
2 CaO*SiO2 + 4 H2O = CaO*2SiO2*3H2O + Ca(OH)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3 =>
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
C3H4(NO3)3 = CO + N2 + H2O + O2 =>
2 C3H4(NO3)3 = 6 CO + 3 N2 + 4 H2O + 4 O2
LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl
BaCl2 + NH3 = Ba(NH3)2 + Cl =>
BaCl2 + 2 NH3 = Ba(NH3)2 + 2 Cl
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
P + S = P2S5 =>
2 P + 5 S = P2S5
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Sn(OH)2 + HBr = SnBr2 + H2O =>
Sn(OH)2 + 2 HBr = SnBr2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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