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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2SO4 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 Na2SO3 = Cr2SO4 + 5 Na2SO4 + K2SO4 + 2 H2O

NO + H2O = H2 + NO2 =>
NO + H2O = H2 + NO2

Ca + HF2 = CaF + H =>
2 Ca + HF2 = 2 CaF + H

Pb(OH)2 + MgCl2 = PbCl2 + Mg(OH)2 =>
Pb(OH)2 + MgCl2 = PbCl2 + Mg(OH)2

H2 + AlSO4 = Al + H2SO4 =>
H2 + AlSO4 = Al + H2SO4

NH4Cl(aq) + AgNO3(aq) = AgCl(aq) + NH4NO3(s) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(aq) + NH4NO3(s)

Mn(OH)3 + KI = K(OH) + Mn(OH)2 + I2 =>
2 Mn(OH)3 + 2 KI = 2 K(OH) + 2 Mn(OH)2 + I2

Ba{2+} + C2O4{2-} = BaC2O4 =>
Ba{2+} + C2O4{2-} = BaC2O4

HCOH + NaOH = NaCOH + H2O =>
HCOH + NaOH = NaCOH + H2O

MnSO4 + P2O5 = Mn3(PO4)2 + SO2 + O2 =>
6 MnSO4 + 2 P2O5 = 2 Mn3(PO4)2 + 6 SO2 + 3 O2

Cu(OH)2 + I2 = CuI + Cu(IO3)2 + H2O =>
12 Cu(OH)2 + 7 I2 = 10 CuI + 2 Cu(IO3)2 + 12 H2O

HBr + CaOH = CaBr + H2O =>
HBr + CaOH = CaBr + H2O

KHC8H4O4NaOH = H2ONaKC8H4O4 =>
KHC8H4O4NaOH = H2ONaKC8H4O4

C4H6O6 + KOH = KC4H7O7 =>
C4H6O6 + KOH = KC4H7O7

CuSO4(aq) + Na2S(s) = CuS(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2S(s) = CuS(s) + Na2SO4(aq)

Fe(NO3)2 + NaOH = Na(NO3) + Fe(OH)2 =>
Fe(NO3)2 + 2 NaOH = 2 Na(NO3) + Fe(OH)2

Ti(OH)3 + NaOH = Na3[Ti(OH)6] =>
Ti(OH)3 + 3 NaOH = Na3[Ti(OH)6]

Na2NO3 + Pb(NO3)2 = Na2(NO3)2 + PbNO3 =>
Na2NO3 + Pb(NO3)2 = Na2(NO3)2 + PbNO3

FeBr3 + LiNO3 = LiBr + Fe(NO3)3 =>
FeBr3 + 3 LiNO3 = 3 LiBr + Fe(NO3)3

Ca2Si + H2SO4 = CaSO4 + SiH4 =>
Ca2Si + 2 H2SO4 = 2 CaSO4 + SiH4

AlC3H2O3 + LiOH = AlOH + LiC3H2O3 =>
AlC3H2O3 + LiOH = AlOH + LiC3H2O3

Cu2S + MnO2 + H2SO4 = CuSO4 + MnSO4 + H2O =>
Cu2S + 5 MnO2 + 6 H2SO4 = 2 CuSO4 + 5 MnSO4 + 6 H2O

HBr + Zn2 = ZnBr2 + H =>
4 HBr + Zn2 = 2 ZnBr2 + 4 H

Ni + HCl = NiCl4 + H2 =>
Ni + 4 HCl = NiCl4 + 2 H2

CH3CH2CHCHCH2CH3 + KMnO4 + H2O = CH3CH2CHCHCH2CH3(OH)2 + KOH + MnO2 =>
3 CH3CH2CHCHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH2CHCHCH2CH3(OH)2 + 2 KOH + 2 MnO2

CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl

KMnO4 + Cl2 = KCl + MnCl2 + O2 =>
2 KMnO4 + 3 Cl2 = 2 KCl + 2 MnCl2 + 4 O2

SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O

HCuCl2 + NH3 + H2O = (Cu(NH3)4)OH + HCl =>
HCuCl2 + 4 NH3 + H2O = (Cu(NH3)4)OH + 2 HCl

Br2 + CaCl2 = Cl + CaBr =>
Br2 + 2 CaCl2 = 4 Cl + 2 CaBr

AuBr = Au + Br2 =>
2 AuBr = 2 Au + Br2

H1 + C = H2C6 =>
2 H1 + 6 C = H2C6

CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

Ca3N2 + HNO3 = Ca(NO3)2 + NH4NO3 =>
Ca3N2 + 8 HNO3 = 3 Ca(NO3)2 + 2 NH4NO3

(NH4)2CO3 + Ag2CO3 = Ag(NH3)OH + CO2 =>
(NH4)2CO3 + Ag2CO3 = 2 Ag(NH3)OH + 2 CO2

Cu + KOH + H2O = K2[Cu(OH)4] + H2 =>
Cu + 2 KOH + 2 H2O = K2[Cu(OH)4] + H2

C2H4 + Cl2 = CH2ClCH2Cl =>
C2H4 + Cl2 = CH2ClCH2Cl

BaCl2 + K2C4O6H4 = Ba(C4O6H4) + KCl =>
BaCl2 + K2C4O6H4 = Ba(C4O6H4) + 2 KCl

SnCl + Ni = SnNi + ClNi =>
SnCl + 2 Ni = SnNi + ClNi

KMnO4 + Na2SO3 + NaOH = Na2SO4 + H2O + K2MnO4 + Na2MnO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = Na2SO4 + H2O + K2MnO4 + Na2MnO4

H2S + Cl = S8 + HCl =>
8 H2S + 16 Cl = S8 + 16 HCl

MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O

KOH + Zn = ZnOH + K =>
KOH + Zn = ZnOH + K

H2O + CrO4{2-} + Zn = Cr(OH)4{-} + Zn(OH)2 + OH{-} =>
8 H2O + 2 CrO4{2-} + 3 Zn = 2 Cr(OH)4{-} + 3 Zn(OH)2 + 2 OH{-}

AuBr = Au + Br2 =>
2 AuBr = 2 Au + Br2

NaHCO3 + C4H8O4 = H2O + CO2 + C2H3NaO2 =>
2 NaHCO3 + C4H8O4 = 2 H2O + 2 CO2 + 2 C2H3NaO2

HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq) =>
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq)

Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4

Ni2(CO3)3 + Cu(MnO4)2 = Ni(MnO4)3 + CuCO3 =>
Ni2(CO3)3 + 3 Cu(MnO4)2 = 2 Ni(MnO4)3 + 3 CuCO3

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Breng de vergelijking van een chemische reactie in evenwicht
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