Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Cu2O(s) + C(s) = Cu(s) + CO2(g) =>
2 Cu2O(s) + C(s) = 4 Cu(s) + CO2(g)
K + H2O = H + KOH =>
K + H2O = H + KOH
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C159H230O100 + O200 = C100O200 + H200O100 =>
200 C159H230O100 + 333 O200 = 318 C100O200 + 230 H200O100
K2Cr2O7 + KHSO3 + H2SO4 = KHSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 KHSO3 + 5 H2SO4 = 5 KHSO4 + Cr2(SO4)3 + 4 H2O
Na(NO3) + Ag2SO4 = Na2SO4 + AgNO3 =>
2 Na(NO3) + Ag2SO4 = Na2SO4 + 2 AgNO3
H{+} + NO3{-} + S{2-} = N2 + SO4{2-} + H2O =>
8 H{+} + 8 NO3{-} + 5 S{2-} = 4 N2 + 5 SO4{2-} + 4 H2O
SbH3 = Sb + H2 =>
2 SbH3 = 2 Sb + 3 H2
Fe + HS = FeS + H =>
Fe + HS = FeS + H
MgCO3 + NH3 = MgH2 + N2(CO3)3 =>
3 MgCO3 + 2 NH3 = 3 MgH2 + N2(CO3)3
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
Na(NO3) + Ag2SO4 = Na2SO4 + AgNO3 =>
2 Na(NO3) + Ag2SO4 = Na2SO4 + 2 AgNO3
Na + H2S = Na(H2S) =>
Na + H2S = Na(H2S)
Na(NO3) + Ag2SO4 = Na2SO4 + AgNO3 =>
2 Na(NO3) + Ag2SO4 = Na2SO4 + 2 AgNO3
K + H2O = H + KOH =>
K + H2O = H + KOH
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4{+} + H{+} + SO4{2-} + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4{+} + 2 H{+} + 2 SO4{2-} + 6 H2O
Mn + H2O = MnO4 + H =>
Mn + 4 H2O = MnO4 + 8 H
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
NaCl + BaBr2 = NaBr2 + BaCl =>
NaCl + BaBr2 = NaBr2 + BaCl
C(s) + S8(s) = CS2(s) =>
4 C(s) + S8(s) = 4 CS2(s)
BaCl2(aq) + NaOH(aq) = Ba(OH)2(aq) + NaCl(s) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(aq) + 2 NaCl(s)
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
P4 + NaOH + H2O = NaHPO2 + PH3 =>
5 P4 + 12 NaOH + 12 H2O = 12 NaHPO2 + 8 PH3
CaO + H2CO3 = H2CaCO4 =>
CaO + H2CO3 = H2CaCO4
MgTiO3 + HCl = MgCl2 + TiO2 + H2O =>
MgTiO3 + 2 HCl = MgCl2 + TiO2 + H2O
SnCl2 + KClO3 + HCl = Cl2 + H2SnO3 + KCl =>
SnCl2 + KClO3 + 2 HCl = 2 Cl2 + H2SnO3 + KCl
Na(NO3) + Ag2SO4 = Na2SO4 + AgNO3 =>
2 Na(NO3) + Ag2SO4 = Na2SO4 + 2 AgNO3
Na(NO3) + Ag2SO4 = Na2SO4 + AgNO3 =>
2 Na(NO3) + Ag2SO4 = Na2SO4 + 2 AgNO3
C6H8O6 + NaOH = C6H7O6 + Na + H2O =>
C6H8O6 + NaOH = C6H7O6 + Na + H2O
NaCn + H2SO4 = Na2SO4 + HCn =>
2 NaCn + H2SO4 = Na2SO4 + 2 HCn
CH3COOH + Zn = CH3COOZn + H2 =>
2 CH3COOH + 2 Zn = 2 CH3COOZn + H2
Na(NO3) + Ag2SO4 = Na2SO4 + AgNO3 =>
2 Na(NO3) + Ag2SO4 = Na2SO4 + 2 AgNO3
Y + P4 = YP =>
4 Y + P4 = 4 YP
CH3OOH + CHO3 = CO2 + H2O =>
CH3OOH + 4 CHO3 = 5 CO2 + 4 H2O
CaCl2 + (NH4)2O = CaO + NH4Cl =>
CaCl2 + (NH4)2O = CaO + 2 NH4Cl
HC2H3O2 + Fe(NO3)3 = Fe(C2H3O2)3 + HNO3 =>
3 HC2H3O2 + Fe(NO3)3 = Fe(C2H3O2)3 + 3 HNO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
ZrO2 + H2 = ZrO + H2O =>
ZrO2 + H2 = ZrO + H2O
C3H6O + HCN + NH3 + H2O = C6H13NO2 =>
9 C3H6O + 3 HCN + 2 NH3 + H2O = 5 C6H13NO2
CoSO4 + KCl + KClO3 + H2O = Co(OH)2 + KSO4 + Cl2 =>
6 CoSO4 + 4 KCl + 2 KClO3 + 6 H2O = 6 Co(OH)2 + 6 KSO4 + 3 Cl2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NaCl + S = Na + SCl =>
NaCl + S = Na + SCl
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
CoSO4 + KCl + KClO3 + H2O = Co(OH)2 + KSO4 + Cl2 =>
6 CoSO4 + 4 KCl + 2 KClO3 + 6 H2O = 6 Co(OH)2 + 6 KSO4 + 3 Cl2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
ZnCl2 + Na2CO3 = ZnCO3 + NaCl =>
ZnCl2 + Na2CO3 = ZnCO3 + 2 NaCl
NaCl + MnO2 + H2SO4 = Cl2 + MnSO4 + NaHSO4 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = Cl2 + MnSO4 + 2 NaHSO4 + 2 H2O
C3H6Br2 + KOH = KBr + H2O + C3H5Br =>
C3H6Br2 + KOH = KBr + H2O + C3H5Br
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
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