Equations balanced on the previous day | Equations balanced on the next day |
3 ZnS + 2 AlP = Zn3P2 + Al2S3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C10H20O + Na2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + Na + C10H18O =>
4 C10H20O + Na2Cr2O7 + 3 H2SO4 = 7 H2O + Cr2(SO4)3 + 2 Na + 4 C10H18O
HOOH = HOH + O2 =>
2 HOOH = 2 HOH + O2
CuCl2(aq) + Na2CO3 = Cu(CO3) + NaCl =>
CuCl2(aq) + Na2CO3 = Cu(CO3) + 2 NaCl
CrCl3 + KOH + F2 = K2CrO4 + KClO4 + KF + H2O =>
2 CrCl3 + 64 KOH + 27 F2 = 2 K2CrO4 + 6 KClO4 + 54 KF + 32 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C4H1203 + O2 = CO2 + H2O =>
4 C4H1203 + 1219 O2 = 16 CO2 + 2406 H2O
HNO3 + Pb = NO + H2O + Pb(NO3)2 =>
8 HNO3 + 3 Pb = 2 NO + 4 H2O + 3 Pb(NO3)2
(Na)3PO4 + Ca(Cl)2 = Ca3(PO4)2 + NaCl =>
2(Na)3PO4 + 3 Ca(Cl)2 = Ca3(PO4)2 + 6 NaCl
H2O + HXeO4{-} + Br{-} = Br2 + Xe + OH{-} =>
3 H2O + HXeO4{-} + 6 Br{-} = 3 Br2 + Xe + 7 OH{-}
K2[Zn(OH)4] + HCOOH = HCOOK + (HCOO)2Zn + H2O =>
K2[Zn(OH)4] + 4 HCOOH = 2 HCOOK + (HCOO)2Zn + 4 H2O
N2H4(l) = N2(g) + H20(g) =>
5 N2H4(l) = 5 N2(g) + H20(g)
ZnO + Na2CO3 = Na2O + ZnCO3 =>
ZnO + Na2CO3 = Na2O + ZnCO3
PbS + O2(g) = PbO + SO2 =>
2 PbS + 3 O2(g) = 2 PbO + 2 SO2
HNO3 + CO2 = NO2 + HCO3 =>
HNO3 + CO2 = NO2 + HCO3
Cu2 + Ag3PO4 = Cu3(PO4)2 + Ag1 =>
3 Cu2 + 4 Ag3PO4 = 2 Cu3(PO4)2 + 12 Ag1
CH3Br + Fe = CH2 + H2 + FeBr =>
2 CH3Br + 2 Fe = 2 CH2 + H2 + 2 FeBr
Cu(OH2) + H2O = CuO + H2(OH2) =>
Cu(OH2) + H2O = CuO + H2(OH2)
ZnO + Fe2(SO4)3 = ZnSO4 + Fe2O3 =>
3 ZnO + Fe2(SO4)3 = 3 ZnSO4 + Fe2O3
Sn{2+} + IO3{-} + H2O = Sn{4+} + I{-} + OH{-} =>
3 Sn{2+} + IO3{-} + 3 H2O = 3 Sn{4+} + I{-} + 6 OH{-}
SrCl2 + NaHCO3 = SrCO3(s) + NaCl(aq) + H2O + CO2(g) =>
SrCl2 + 2 NaHCO3 = SrCO3(s) + 2 NaCl(aq) + H2O + CO2(g)
UO2(NO3)2 + S = U + SO2 + NO2 =>
UO2(NO3)2 + 2 S = U + 2 SO2 + 2 NO2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
KCl + Mg(OH)2 = Mg(Cl)2 + KOH =>
2 KCl + Mg(OH)2 = Mg(Cl)2 + 2 KOH
Mg3(PO4)2 + Al2(SO4)3 = MgSO4 + AlPO4 =>
Mg3(PO4)2 + Al2(SO4)3 = 3 MgSO4 + 2 AlPO4
NH3 + H2S2O7 = (NH4)HSO4 + H3NSO3 =>
2 NH3 + H2S2O7 = (NH4)HSO4 + H3NSO3
CuN03 + NaOH = CuOH + NaN03 =>
CuN03 + NaOH = CuOH + NaN03
NaHCO3 + NiCl2 = NaCl + Ni(HCO3)2 =>
2 NaHCO3 + NiCl2 = 2 NaCl + Ni(HCO3)2
Zn(No3)2 + Al = AlNo + Zn =>
Zn(No3)2 + 6 Al = 6 AlNo + Zn
NaHCO3 + Ca(OH)2 = NaH(OH)2 + CaCO3 =>
NaHCO3 + Ca(OH)2 = NaH(OH)2 + CaCO3
SnCl2 + K2Cr2O7 + HCl = SnCl4 + ClCr3 + KCl + H2O =>
17 SnCl2 + 3 K2Cr2O7 + 42 HCl = 17 SnCl4 + 2 ClCr3 + 6 KCl + 21 H2O
(NH4)2SO4 + KNO3 = H2O + N2O + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 4 H2O + 2 N2O + K2SO4
(CH3)2N + H2O = (CH3)2NH + OH =>
(CH3)2N + H2O = (CH3)2NH + OH
Cu(SO4) + Li2(CO3) = CuCO3 + Li2(SO4) =>
Cu(SO4) + Li2(CO3) = CuCO3 + Li2(SO4)
NH4NO3 + NaOH = NaNO3 + H2O + NH2 =>
7 NH4NO3 + 6 NaOH = 6 NaNO3 + 9 H2O + 8 NH2
CuO + NaNO3 = Cu(NO3)2 + Na2O =>
CuO + 2 NaNO3 = Cu(NO3)2 + Na2O
Al + MnO4{-)+H2O = MnO2+Al(OH)4{-} =>
Al + MnO4{-)+2H2O = MnO2+Al(OH)4{-}
NaOH + CO2 = NaHCO3 = H2O =>
NaOH + CO2 = NaHCO3
M + NH3 = M3N2 + H2 =>
3 M + 2 NH3 = M3N2 + 3 H2
NiO + CH3COOH = Ni(CH3COO)2 + H2O =>
NiO + 2 CH3COOH = Ni(CH3COO)2 + H2O
AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + NaCl + CH3COOH =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 3 NaCl + 2 CH3COOH
C9H11NH2 + NaH = C9H11 + NH3 + Na =>
C9H11NH2 + NaH = C9H11 + NH3 + Na
D2O + Na = NaOD + D2 =>
2 D2O + 2 Na = 2 NaOD + D2
CoCl2 + Al2(SO4)3 = Co2(SO4)2 + AlCl3 =>
6 CoCl2 + 2 Al2(SO4)3 = 3 Co2(SO4)2 + 4 AlCl3
KOH + ZnBr = ZnOH + KBr =>
KOH + ZnBr = ZnOH + KBr
CH2Cl2 + Cl2 = CHCl3 + HCl =>
CH2Cl2 + Cl2 = CHCl3 + HCl
AlF3 + O2 = Al2O2 + F2 =>
2 AlF3 + O2 = Al2O2 + 3 F2
C3H6O2 + CH4O = C4H8O2 + H2O =>
C3H6O2 + CH4O = C4H8O2 + H2O
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
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