Equations balanced on the previous day | Equations balanced on the next day |
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2 + ZnSO4
Zn + H2SO4 = ZnO + H2O + SO2 =>
Zn + H2SO4 = ZnO + H2O + SO2
Fe3C + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 Fe3C + 40 HNO3 = 9 Fe(NO3)3 + 13 NO + 3 CO2 + 20 H2O
CrCl2 = Cl2Cr =>
CrCl2 = Cl2Cr
MnO2 + S2O3{-2} + H{+} = MnO4{-} + S + H2O =>
4 MnO2 + 3 S2O3{-2} + 2 H{+} = 4 MnO4{-} + 6 S + H2O
NiCl2 + O = NiO + Cl2O5 =>
NiCl2 + 6 O = NiO + Cl2O5
CH3OH + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
NiCl2*6H2O + C2H8N2 = Ni(C2H8N2)3Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = Ni(C2H8N2)3Cl2 + 6 H2O
Na2S4O6 + HCl + Al = NaCl + Al2Cl6 + H2O + H2S =>
Na2S4O6 + 20 HCl + 6 Al = 2 NaCl + 3 Al2Cl6 + 6 H2O + 4 H2S
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
NaCrO2 + H2O2 + KOH = K2CrO4 + Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 KOH = K2CrO4 + Na2CrO4 + 4 H2O
MgSO = Mg + SO =>
MgSO = Mg + SO
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
S2O3{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S2O3{2-} + 4 I2 + 10 OH{-} = 2 SO4{2-} + 8 I{-} + 5 H2O
C3H7Br + KOH = KBr + H2O + C3H6 =>
C3H7Br + KOH = KBr + H2O + C3H6
C3H7OH + CuO = C2H6CO + Cu + H2O =>
C3H7OH + CuO = C2H6CO + Cu + H2O
CuSO4 + NaNO2 + H2O = Cu(NO3)2 + Na2SO4 + H =>
CuSO4 + 2 NaNO2 + 2 H2O = Cu(NO3)2 + Na2SO4 + 4 H
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
I2 + C6H8O6 = C6H6O6 + I{-} + H{+} =>
I2 + C6H8O6 = C6H6O6 + 2 I{-} + 2 H{+}
CaCO3 + (H)3PO4 = (Ca)3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2(H)3PO4 = (Ca)3(PO4)2 + 3 CO2 + 3 H2O
P4 + HNO3 + H2O = H3PO4 + N2 =>
P4 + 4 HNO3 + 4 H2O = 4 H3PO4 + 2 N2
C7H5NaO3 + H2SO4 = C6H4(OH)CO2H + Na2SO4 =>
2 C7H5NaO3 + H2SO4 = 2 C6H4(OH)CO2H + Na2SO4
Ag9O3 = Ag + O2 =>
2 Ag9O3 = 18 Ag + 3 O2
Fe2O3 + Zn = Fe + ZnO =>
Fe2O3 + 3 Zn = 2 Fe + 3 ZnO
Zn + SO2 = Zn2O + S =>
4 Zn + SO2 = 2 Zn2O + S
H3PO3 + Pb(NO3)2 + H2O = Pb + HNO3 + H3PO4 =>
H3PO3 + Pb(NO3)2 + H2O = Pb + 2 HNO3 + H3PO4
Zn{+} + VO2{+} + H{+} = Zn{2+} + V{2+} + H2O =>
3 Zn{+} + VO2{+} + 4 H{+} = 3 Zn{2+} + V{2+} + 2 H2O
FeO + CO = Fe + C(O2) =>
FeO + CO = Fe + C(O2)
C5H6 + KOH + FeCl2*4H2O = C10H10Fe + KCl + KOH*H2O =>
2 C5H6 + 8 KOH + FeCl2*4H2O = C10H10Fe + 2 KCl + 6 KOH*H2O
HCH3COO(aq) + NaHCO3(s) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
HCH3COO(aq) + NaHCO3(s) = NaCH3COO(aq) + H2O(l) + CO2(g)
Ba(CN)2 + Na2SO4 = BaSO4 + NaCN =>
Ba(CN)2 + Na2SO4 = BaSO4 + 2 NaCN
C3H5(ONO2)3(l) = N2(g) + CO2(g) + O2(g) + H2O(g) =>
4 C3H5(ONO2)3(l) = 6 N2(g) + 12 CO2(g) + O2(g) + 10 H2O(g)
Fe + SnCl2 = FeCl3 + Sn =>
2 Fe + 3 SnCl2 = 2 FeCl3 + 3 Sn
I{-} + Cr2O7{-2} + H{+} = Cr{+3} + I2 + H2O =>
6 I{-} + Cr2O7{-2} + 14 H{+} = 2 Cr{+3} + 3 I2 + 7 H2O
C17H35COOH + Mg = Mg(C17H35COO)2 + H2 =>
2 C17H35COOH + Mg = Mg(C17H35COO)2 + H2
PbO + O2(s) = Pb3O4(s) =>
6 PbO + O2(s) = 2 Pb3O4(s)
H + Al2OH = Al2OH6 =>
5 H + Al2OH = Al2OH6
CuCl2 + Sc2(SO4)3 = ScCl3 + CuSO4 =>
3 CuCl2 + Sc2(SO4)3 = 2 ScCl3 + 3 CuSO4
MnO4{-} + Cr{2-} + H{+} = Mn{2+} + Cr{2+} + H2O =>
4 MnO4{-} + 5 Cr{2-} + 32 H{+} = 4 Mn{2+} + 5 Cr{2+} + 16 H2O
H2SnCl6 + NH4Cl = N2H8SnCl6 + HCl =>
H2SnCl6 + 2 NH4Cl = N2H8SnCl6 + 2 HCl
Na2[Pb(OH)4] + HCl = Pb(OH)2 + NaCl + H2O =>
Na2[Pb(OH)4] + 2 HCl = Pb(OH)2 + 2 NaCl + 2 H2O
N2O4 + N2H4(aq) = N2(g) + H2O(g) =>
N2O4 + 2 N2H4(aq) = 3 N2(g) + 4 H2O(g)
HCl + C20H14O4 = ClC20H15O4 =>
HCl + C20H14O4 = ClC20H15O4
Pb + H3PO4 = Pb3(PO4)2 + H =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 6 H
P + O2 = P2O9 =>
4 P + 9 O2 = 2 P2O9
Cu{2+} + OH{-} + N2H4 = Cu + N2 + H2O =>
2 Cu{2+} + 4 OH{-} + N2H4 = 2 Cu + N2 + 4 H2O
NiS + CuSO4 = NiSO4 + CuS =>
NiS + CuSO4 = NiSO4 + CuS
Zn + H{+} + As2O3{+} = Zn{2+} + AsH3 + H2O =>
13 Zn + 24 H{+} + 2 As2O3{+} = 13 Zn{2+} + 4 AsH3 + 6 H2O
HCOOH + HOK = HCOOK + H2O =>
HCOOH + HOK = HCOOK + H2O
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