Equations balanced on the previous day | Equations balanced on the next day |
Ca(HCO3)2 = CaCO3 + H2O + CO2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
HgCl2 + KI + AgNO3 = Ag2HgI4 + KNO3 + KCl =>
HgCl2 + 4 KI + 2 AgNO3 = Ag2HgI4 + 2 KNO3 + 2 KCl
FeSi2 + FeSO4 + H2O + CaCO3 = Si(OCH3)4 + FeO + CaSO4 + SiO2 =>
12 FeSi2 + 20 FeSO4 + 30 H2O + 20 CaCO3 = 5 Si(OCH3)4 + 32 FeO + 20 CaSO4 + 19 SiO2
Zn(NO3)2 + NH4OH = NH4NO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NH4OH = 2 NH4NO3 + Zn(OH)2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
MnO72 + HCl = MnCl2 + H2O + Cl2 =>
MnO72 + 144 HCl = MnCl2 + 72 H2O + 71 Cl2
Pb + O = Pb2O4 =>
2 Pb + 4 O = Pb2O4
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
CuCO3(s) + HCl(aq) = CO2(g) + H2O(l) + CuCl2(aq) =>
CuCO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + CuCl2(aq)
Cu{2+} + KI = Cu{+} + I + K{+} =>
Cu{2+} + KI = Cu{+} + I + K{+}
C + K2Cr2O7 + H2SO4 = CO2 + K2O + Cr2(SO4)3 + H2O =>
3 C + 2 K2Cr2O7 + 6 H2SO4 = 3 CO2 + 2 K2O + 2 Cr2(SO4)3 + 6 H2O
H2O + CO2 + Na2CO3 = NaHCO3 =>
H2O + CO2 + Na2CO3 = 2 NaHCO3
Fe{-2}O{-3} + CO{-} = Fe + CO{-2} =>
Fe{-2}O{-3} + 2 CO{-} = Fe + 2 CO{-2}
TiOSO4*2H2O + NH4OH = Ti(OH)4 + (NH4)2SO4 + H2O =>
TiOSO4*2H2O + 2 NH4OH = Ti(OH)4 + (NH4)2SO4 + H2O
S + P = SP =>
S + P = SP
Ni(CH3COO)2 + AlBr3 = Al(CH3COO)3 + NiBr2 =>
3 Ni(CH3COO)2 + 2 AlBr3 = 2 Al(CH3COO)3 + 3 NiBr2
Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4
Cl3N7 + HClO4 = HCl4N7 + O2 =>
Cl3N7 + HClO4 = HCl4N7 + 2 O2
MgSO4*7H2O + BaCl2 = BaSO4 + MgCl2 + H2O =>
MgSO4*7H2O + BaCl2 = BaSO4 + MgCl2 + 7 H2O
Mg(s) + H2SO4 = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4 = MgSO4(aq) + H2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H8O7 + Na2S2O3 + H2O = NaOH + H2S + CO2 =>
4 C6H8O7 + 9 Na2S2O3 + 11 H2O = 18 NaOH + 18 H2S + 24 CO2
AgOH + HNO3 = AgNO3 + H2O =>
AgOH + HNO3 = AgNO3 + H2O
Pb(NO3)2 + LiCl = LiNO3 + PbCl2 =>
Pb(NO3)2 + 2 LiCl = 2 LiNO3 + PbCl2
CH3CH2NH2 + H2O = CH3CH2NH3 + OH =>
CH3CH2NH2 + H2O = CH3CH2NH3 + OH
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
SO3{2-} + MnO2 + H{+} = S2O6{2-} + Mn{2+} + H2O =>
2 SO3{2-} + MnO2 + 4 H{+} = S2O6{2-} + Mn{2+} + 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Al(s) + Fe2O3(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3(s) = 2 Fe(s) + Al2O3(s)
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
MnO4 + AsH3 = Mn2 + H3AsO4 =>
2 MnO4 + 2 AsH3 = Mn2 + 2 H3AsO4
Fe{3+} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3+} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
HAuCl4 + Na3C6H5O7 = Au + NaCl + HCl + CO2 + C5H5O5 =>
HAuCl4 + Na3C6H5O7 = Au + 3 NaCl + HCl + CO2 + C5H5O5
FeSO4 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4(SO4) =>
FeSO4 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4(SO4)
Zn + HNO3 = Zn(NO3)2 + NH4NNO3 + H2O =>
13 Zn + 32 HNO3 = 13 Zn(NO3)2 + 2 NH4NNO3 + 12 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K3[Fe(CN)6] + H2SO4 = Fe2(SO4)3 + K2SO4 + HCN =>
2 K3[Fe(CN)6] + 6 H2SO4 = Fe2(SO4)3 + 3 K2SO4 + 12 HCN
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KI + NaNO2 + CHCl3 + CH3COOH = CH3COONa + CH3COOK + ICl3 + NO2 + CH4 =>
KI + 2 NaNO2 + CHCl3 + 3 CH3COOH = 2 CH3COONa + CH3COOK + ICl3 + 2 NO2 + CH4
VO3{-} + Zn + H{+} = VO{+2} + Zn{+2} + H2O =>
2 VO3{-} + Zn + 8 H{+} = 2 VO{+2} + Zn{+2} + 4 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
MgCl2 + Mg(OH)2 = MgOHCl =>
MgCl2 + Mg(OH)2 = 2 MgOHCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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