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Chemische vergelijkingen in evenwicht op03/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr + (SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
2 Cr + (SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4

C4H6O4Sr + Na2SO4 = SrSO4 + C2H3NaO2 =>
C4H6O4Sr + Na2SO4 = SrSO4 + 2 C2H3NaO2

Au(OH) + H3PO3 = Au3PO3 + H2O =>
3 Au(OH) + H3PO3 = Au3PO3 + 3 H2O

Sn + KI = SnI + K =>
Sn + KI = SnI + K

Pt(O)4 + H2O = Pt + OH =>
Pt(O)4 + 4 H2O = Pt + 8 OH

K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O

NH3 + HOH = NH4 + OH =>
NH3 + HOH = NH4 + OH

AgNO3CuCl2 = AgCl2Cu(NO3) =>
AgNO3CuCl2 = AgCl2Cu(NO3)

Cr2O7{2}{-} + SO2 + H{+} = Cr{3}{+} + SO4{2}{-} + H2O =>
3 Cr2O7{2}{-} + 5 SO2 + 22 H{+} = 6 Cr{3}{+} + 5 SO4{2}{-} + 11 H2O

H2 + S2 + O = H2SO4 =>
2 H2 + S2 + 8 O = 2 H2SO4

KrHCl = KrClH =>
KrHCl = KrClH

BrCrO4 = Br + CrO4 =>
BrCrO4 = Br + CrO4

FeSO4 + NaPO4{-3} = NaSO4{-2} + FePO4{-} =>
FeSO4 + NaPO4{-3} = NaSO4{-2} + FePO4{-}

Cl2 + MgF2 = Cl2F2 + Mg =>
Cl2 + MgF2 = Cl2F2 + Mg

NaHCO3 + C2H4O2 = C2HCO3 + NaH4O2 =>
NaHCO3 + C2H4O2 = C2HCO3 + NaH4O2

Mg(s) + Cu2SO4 = MgSO4(aq) + Cu(s) =>
Mg(s) + Cu2SO4 = MgSO4(aq) + 2 Cu(s)

Cr2O7{2}{-2} + Fe{2}{+2} + H{+} = Cr{3}{+3} + Fe{3}{+3} + H2O =>
Cr2O7{2}{-2} + 10 Fe{2}{+2} + 14 H{+} = 2 Cr{3}{+3} + 10 Fe{3}{+3} + 7 H2O

Zn(OH)3 + CH3COOH = Zn(C2H3O2)3 + H2O =>
Zn(OH)3 + 3 CH3COOH = Zn(C2H3O2)3 + 3 H2O

Al + O2(g) = Al2O3(s) =>
4 Al + 3 O2(g) = 2 Al2O3(s)

Br2 + KOH = Br(OH) + K2 =>
Br2 + 2 KOH = 2 Br(OH) + K2

SiCl4 + H2O = SiO2 + H{+} + Cl{-} =>
SiCl4 + 2 H2O = SiO2 + 4 H{+} + 4 Cl{-}

Cl2O5 + CO = Cl2 + CO2 =>
Cl2O5 + 5 CO = Cl2 + 5 CO2

H2O = ()H2 + ()O =>
H2O = ()H2 + ()O

I2 + O2 = IO2 =>
I2 + 2 O2 = 2 IO2

Co(No3)2 + SCN = Co(SCN)2 + No3 =>
Co(No3)2 + 2 SCN = Co(SCN)2 + 2 No3

Sb2S3 + HNO3 = H2SO4 + NO2 + H3SbO4 + H2O =>
Sb2S3 + 28 HNO3 = 3 H2SO4 + 28 NO2 + 2 H3SbO4 + 8 H2O

H2O = ()H2 + ()O =>
H2O = ()H2 + ()O

H2S + Li(OH) = Li2S + H(OH) =>
H2S + 2 Li(OH) = Li2S + 2 H(OH)

Ca3Al2Si3O12 + Al2SiO5 = SiO2 + CaAl2SiO6 =>
Ca3Al2Si3O12 + 2 Al2SiO5 = 2 SiO2 + 3 CaAl2SiO6

Hg(SCN)2 + O2 = HgO + SO2 + CO2 + N2 =>
2 Hg(SCN)2 + 9 O2 = 2 HgO + 4 SO2 + 4 CO2 + 2 N2

S2 + Mo + Re3 = S2MoRe3 =>
S2 + Mo + Re3 = S2MoRe3

Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag

CH2O + NH4Cl = CH3NH2HCl + H2O + CO2 =>
3 CH2O + 2 NH4Cl = 2 CH3NH2HCl + H2O + CO2

C8H10N4O2 + H2O2 = CO2 + H2O + NO2 =>
C8H10N4O2 + 27 H2O2 = 8 CO2 + 32 H2O + 4 NO2

Fe(NO3)2 + Cu = Cu(NO3)3 + Fe =>
3 Fe(NO3)2 + 2 Cu = 2 Cu(NO3)3 + 3 Fe

Ca(CH3CO2)2 + HCl = CaCl2 + CH3CO2H =>
Ca(CH3CO2)2 + 2 HCl = CaCl2 + 2 CH3CO2H

HBr + CU(OH) = CUBr + H2O =>
HBr + CU(OH) = CUBr + H2O

K3(PO4) + Mg(SO4) = Mg3(PO4)2 + K2(SO4) =>
2 K3(PO4) + 3 Mg(SO4) = Mg3(PO4)2 + 3 K2(SO4)

CH3NH2 + HCOOH = CH3NH3 + COO =>
2 CH3NH2 + HCOOH = 2 CH3NH3 + COO

Mn(NO3)2 + H2O = HNO3 + MnO =>
Mn(NO3)2 + H2O = 2 HNO3 + MnO

NH4NO3 + KCl = KNO3 + NH4Cl =>
NH4NO3 + KCl = KNO3 + NH4Cl

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3

C4H4N3O3NH2 + H2O = C4H4N3O3NH + H3O =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH + H3O

CaS + FeCH3COO2 = FeS + CaCH3COO2 =>
CaS + FeCH3COO2 = FeS + CaCH3COO2

HgCl2 = Hg + Cl3 =>
3 HgCl2 = 3 Hg + 2 Cl3

HAtO4 + Pb = Pb(AtO4)2 + H2 =>
2 HAtO4 + Pb = Pb(AtO4)2 + H2

Bi(OH)3 + KOH + KMnO4 = KBiO3 + K2MnO4 + H2O =>
Bi(OH)3 + 3 KOH + 2 KMnO4 = KBiO3 + 2 K2MnO4 + 3 H2O

Cu(OH)2 + K2SO4 = K(OH) + CuSO4 =>
Cu(OH)2 + K2SO4 = 2 K(OH) + CuSO4

KIO3 + AgNO3 = AgI + KO3 + NO3 =>
KIO3 + AgNO3 = AgI + KO3 + NO3

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Breng de vergelijking van een chemische reactie in evenwicht
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