Equations balanced on the previous day | Equations balanced on the next day |
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS
NaI + C4H9Br = NaBr + C4H9I =>
NaI + C4H9Br = NaBr + C4H9I
CaBr2 + H2O = CaO + HBr =>
CaBr2 + H2O = CaO + 2 HBr
NaOH2S = NaSH2O =>
NaOH2S = NaSH2O
C6H7NO3S + NaNO2 + C10H9N = C16H13N3O3S + Na2O + H2O =>
2 C6H7NO3S + 2 NaNO2 + 2 C10H9N = 2 C16H13N3O3S + Na2O + 3 H2O
MgCO3 + H2O + CO2 = Mg(HCO3)2 =>
MgCO3 + H2O + CO2 = Mg(HCO3)2
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s) =>
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s)
KI + Ba(MnO4)2 + H2SO4 = BaSO4 + K2SO4 + MnSO4 + I2 + H2O =>
10 KI + Ba(MnO4)2 + 8 H2SO4 = BaSO4 + 5 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K + CaCl2 = KCa + Cl2 =>
K + CaCl2 = KCa + Cl2
(C2H5)2NH + O2 = CO2 + H2O + NO2 =>
4(C2H5)2NH + 31 O2 = 16 CO2 + 22 H2O + 4 NO2
Ca(NO3)2 + Na2O = CaO + Na(NO3) =>
Ca(NO3)2 + Na2O = CaO + 2 Na(NO3)
HC + Fe2O3 = FeC3 + H2O =>
6 HC + Fe2O3 = 2 FeC3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + Cl2 = NaCl3 + NaClO + H2O =>
2 NaOH + 2 Cl2 = NaCl3 + NaClO + H2O
Fe3Br + Cl2 = Fe3Cl + Br2 =>
2 Fe3Br + Cl2 = 2 Fe3Cl + Br2
Br2 + NO2 + H2O = HBr + HNO3 =>
Br2 + 2 NO2 + 2 H2O = 2 HBr + 2 HNO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
CuS + H2O2 = CuSO3 + H2O =>
CuS + 3 H2O2 = CuSO3 + 3 H2O
KI + Ba(MnO4)2 + H2SO4 = BaSO4 + K2SO4 + MnSO4 + I2 + H2O =>
10 KI + Ba(MnO4)2 + 8 H2SO4 = BaSO4 + 5 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH4) + (CrO4)2 = Cr2O3 + N2 + H2O =>
10(NH4) + 4(CrO4)2 = 4 Cr2O3 + 5 N2 + 20 H2O
CH3NH2 + HI = CH3NH3 + I =>
CH3NH2 + HI = CH3NH3 + I
Zn(NO3)2 + LiOH = LiNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 LiOH = 2 LiNO3 + Zn(OH)2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
MgH2 + H2SO4 = MgSO4 + H2 =>
MgH2 + H2SO4 = MgSO4 + 2 H2
Pb{2+} + Cl2 + H2O = PbO2 + Cl{-} + H{+} =>
Pb{2+} + Cl2 + 2 H2O = PbO2 + 2 Cl{-} + 4 H{+}
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
Hg{2+} + Fe = Hg2{2+} + Fe{3+} =>
6 Hg{2+} + 2 Fe = 3 Hg2{2+} + 2 Fe{3+}
AsH3 + KMnO4 + H2SO4 = H4AsO4 + MnSO4 + H2O + K2SO4 =>
10 AsH3 + 14 KMnO4 + 21 H2SO4 = 10 H4AsO4 + 14 MnSO4 + 16 H2O + 7 K2SO4
HOH + Al = AlOH + H =>
HOH + Al = AlOH + H
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ba + H2CO3 = H2 + BaCO3 =>
Ba + H2CO3 = H2 + BaCO3
NH4{+} + S{2-} = (NH4)2S =>
2 NH4{+} + S{2-} = (NH4)2S
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
H2O + NO2 + Br2 = NO3{-} + Br{-} + H{+} =>
2 H2O + 2 NO2 + Br2 = 2 NO3{-} + 2 Br{-} + 4 H{+}
CH3COOH + (CuOH)2CO3 = CH3COOCu + CO2 + H2O =>
9 CH3COOH + 4(CuOH)2CO3 = 8 CH3COOCu + 6 CO2 + 10 H2O
Mg(NO3)2 + Li3PO4 = Mg3(PO4)2 + Li(NO3) =>
3 Mg(NO3)2 + 2 Li3PO4 = Mg3(PO4)2 + 6 Li(NO3)
(CuOH)2CO3 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
(CuOH)2CO3 + 4 CH3COOH = 2(CH3COO)2Cu + CO2 + 3 H2O
FeC2O4*2H2O(s) + O2 = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4*2H2O(s) + 3 O2 = 2 Fe2O3(s) + 8 H2O(g) + 8 CO2(g)
Ag + K2CrO4 = AgCrO4 + K =>
Ag + K2CrO4 = AgCrO4 + 2 K
(CuOH)2CO3 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
(CuOH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2 + CO2 + 3 H2O
Zn + CaO = CaZnO =>
Zn + CaO = CaZnO
P2O5 + K2O = K3PO4 =>
P2O5 + 3 K2O = 2 K3PO4
Al(s) + CuSO4(aq) = Cu(s) + AlSO4(s) =>
Al(s) + CuSO4(aq) = Cu(s) + AlSO4(s)
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
CuCl2 + Al = Cu + AlCl3 =>
3 CuCl2 + 2 Al = 3 Cu + 2 AlCl3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C4N11H3 + N2H4O3 = H2O + CO2 + N2 =>
2 C4N11H3 + 19 N2H4O3 = 41 H2O + 8 CO2 + 30 N2
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