| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaF + AlCl3 = AlF3 + 3 NaCl
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + CaO = CaS + H2O =>
H2S + CaO = CaS + H2O
CaCO3 + H{+} = Ca{2+} + H2O + CO2 =>
CaCO3 + 2 H{+} = Ca{2+} + H2O + CO2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3PO4(ac) + NaOH(ac) = Na3PO4(ac) + H2O(l) =>
H3PO4(ac) + 3 NaOH(ac) = Na3PO4(ac) + 3 H2O(l)
CrBr3 + H2SO4 = Cr2(SO4)3 + HBr =>
2 CrBr3 + 3 H2SO4 = Cr2(SO4)3 + 6 HBr
SO2 + KMNO4 + H2O = MNO2 + K2SO4 + H2SO4 =>
3 SO2 + 2 KMNO4 + 2 H2O = 2 MNO2 + K2SO4 + 2 H2SO4
H3PO4 + PbCl4 = HCl + Pb3(PO4)4 =>
4 H3PO4 + 3 PbCl4 = 12 HCl + Pb3(PO4)4
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
CrBr3 + H2SO4 = Cr2(SO4)3 + HBr =>
2 CrBr3 + 3 H2SO4 = Cr2(SO4)3 + 6 HBr
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
HMNO4 + KOH = KMNO4 + H2O =>
HMNO4 + KOH = KMNO4 + H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Li2So4(aq) + Ca(OH)2(aq) = CaSo4 + LiOH =>
Li2So4(aq) + Ca(OH)2(aq) = CaSo4 + 2 LiOH
CrBr3 + H2SO4 = Cr2(SO4)3 + HBr =>
2 CrBr3 + 3 H2SO4 = Cr2(SO4)3 + 6 HBr
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
AlCl3 + H3PO4 = HCl + AlPO4 =>
AlCl3 + H3PO4 = 3 HCl + AlPO4
Ca(s) + SnCl4(aq) = CaCl(aq) + Sn(s) =>
4 Ca(s) + SnCl4(aq) = 4 CaCl(aq) + Sn(s)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
Li2So4(aq) + Ca(OH)2(aq) = CaSo4(aq) + LiOH(l) =>
Li2So4(aq) + Ca(OH)2(aq) = CaSo4(aq) + 2 LiOH(l)
CrBr3 + H2SO4 = Cr2(SO4)3 + HBr =>
2 CrBr3 + 3 H2SO4 = Cr2(SO4)3 + 6 HBr
K + O2 = KO2 =>
K + O2 = KO2
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CrBr3 + H2SO4 = Cr2(SO4)3 + HBr =>
2 CrBr3 + 3 H2SO4 = Cr2(SO4)3 + 6 HBr
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Li2So4(aq) + Ca(OH)2(aq) = CaSo4(aq) + LiOH(s) =>
Li2So4(aq) + Ca(OH)2(aq) = CaSo4(aq) + 2 LiOH(s)
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Cu + S = CuS =>
Cu + S = CuS
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
AgNo3 + KCl = AgCl + KNo3 =>
AgNo3 + KCl = AgCl + KNo3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
AgNO3(ac) + KCl(ac) = AgCl(s) + KNO3(ac) =>
AgNO3(ac) + KCl(ac) = AgCl(s) + KNO3(ac)
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
H{+} + CL{-} = HCL =>
H{+} + CL{-} = HCL
KCLO3 = KCLO4 + KCL =>
4 KCLO3 = 3 KCLO4 + KCL
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/17
Équations équilibrées sur11/27/16
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