Equations balanced on the previous day | Equations balanced on the next day |
Pb2 + 2 HPO4 = H2 + 2 PbPO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH2OHCHONO2CH2ONO2 + BaMnO4 + H2SO4 = CO2 + H2O + BaSO4 + MnSO4 + N2 =>
CH2OHCHONO2CH2ONO2 + BaMnO4 + 2 H2SO4 = 3 CO2 + 5 H2O + BaSO4 + MnSO4 + N2
NO3{-} + H{+} + Fe{2-} = NO + Fe{3+} + H2O =>
5 NO3{-} + 20 H{+} + 3 Fe{2-} = 5 NO + 3 Fe{3+} + 10 H2O
Co{2+} + Cl{-} = CoCl3{-} =>
Co{2+} + 3 Cl{-} = CoCl3{-}
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HgSO3 + H2O = H2SO4 + Hg =>
HgSO3 + H2O = H2SO4 + Hg
C2H2(NH2)COOH + O2 = CO2 + NO + H2O2 =>
2 C2H2(NH2)COOH + 10 O2 = 6 CO2 + 2 NO + 5 H2O2
(CH2)30(CH2O)76*(NH3)16(H3PO4) + HNO3 = H3PO4 + N2 + H2O + CO2 =>
5(CH2)30(CH2O)76*(NH3)16(H3PO4) + 532 HNO3 = 5 H3PO4 + 306 N2 + 916 H2O + 530 CO2
Zn + Pb(C2O4)2 = ZnC2O4 + Pb =>
2 Zn + Pb(C2O4)2 = 2 ZnC2O4 + Pb
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
KMnO2 = K2O + MnO + O2 =>
4 KMnO2 = 2 K2O + 4 MnO + O2
ZnI2 + H2O = ZnO + I2 + H2 =>
ZnI2 + H2O = ZnO + I2 + H2
HClO3 = HClO4 + H2O + Cl2 + O2 =>
8 HClO3 = 4 HClO4 + 2 H2O + 2 Cl2 + 3 O2
CUSO4*5H2O = CUSO4*2H2O + H2O =>
CUSO4*5H2O = CUSO4*2H2O + 3 H2O
H2CrO4 + Sr(OH) = H3O + Sr(CrO4) =>
H2CrO4 + Sr(OH) = H3O + Sr(CrO4)
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
HClO3 = HClO4 + H2O + Cl2 + O2 =>
8 HClO3 = 4 HClO4 + 2 H2O + 2 Cl2 + 3 O2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
NaClO4 + LiOH = LiClO4 + NaOH =>
NaClO4 + LiOH = LiClO4 + NaOH
ZnO + S = Zn + SO3 =>
3 ZnO + S = 3 Zn + SO3
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
Fe + KNO3 = K + FeNO3 =>
Fe + KNO3 = K + FeNO3
C(s) + H2(g) = C3H8(g) = {-}10385kJ/mol =>
3 C(s) + 4 H2(g) = C3H8(g)
HClO3 = HCl + O2 =>
2 HClO3 = 2 HCl + 3 O2
PbS + HNO3 = Pb(NO3)2 + S + N2O + H2O =>
4 PbS + 10 HNO3 = 4 Pb(NO3)2 + 4 S + N2O + 5 H2O
CuSO4 + H2O = CuSO4(H2O)25 =>
CuSO4 + 25 H2O = CuSO4(H2O)25
Mn{3+} + PhH25ClN2O3 + H2O = H{+} + Mn{2+} + PhH25ClN2O4 =>
2 Mn{3+} + PhH25ClN2O3 + H2O = 2 H{+} + 2 Mn{2+} + PhH25ClN2O4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CO(g) + K2Cr2O7(aq) + H2SO4(aq) = CO2(g) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 CO(g) + K2Cr2O7(aq) + 4 H2SO4(aq) = 3 CO2(g) + Cr2(SO4)3(aq) + K2SO4(aq) + 4 H2O(l)
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
HClO3 = Cl2O5 + H2O =>
2 HClO3 = Cl2O5 + H2O
CaSO4(H2O) = CaSO4 + H2O =>
CaSO4(H2O) = CaSO4 + H2O
MgCl + Na(PO4)3 = Mg(PO4)3 + NaCl =>
MgCl + Na(PO4)3 = Mg(PO4)3 + NaCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*3H2O + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3*3H2O + 3 H2O
H3PO4 + BaO2H2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 BaO2H2 = Ba3(PO4)2 + 6 H2O
Co(OH)2 + NH3 = Co(NH3)6 + OH =>
Co(OH)2 + 6 NH3 = Co(NH3)6 + 2 OH
CaH2H + H2O = Ca(OH)2 + H2 =>
2 CaH2H + 4 H2O = 2 Ca(OH)2 + 5 H2
Ca(CH3COO)2 + Na2CO3 = CaCO3 + NaCH3COO =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 NaCH3COO
Rh7 + C = Rh4C3 =>
4 Rh7 + 21 C = 7 Rh4C3
Na2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
HC3H5O3 + OH = CHO + H2O =>
HC3H5O3 + 3 OH = 3 CHO + 3 H2O
I3{-} + KOH = IO3{-} + I{-} + H2O + K{+} =>
3 I3{-} + 6 KOH = IO3{-} + 8 I{-} + 3 H2O + 6 K{+}
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
Cu + MgO = Cu2O + Mg =>
2 Cu + MgO = Cu2O + Mg
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